Fast:

Feb 11 11:01:50 nto pppd[3842127-1]: Warning: couldn't open ppp database /var/run/pppd2.tdb
Feb 11 11:01:50 nto pppd[3842127-1]: pppd 2.4.4b1 started by root, uid 0
Feb 11 11:01:50 nto pppd[3842127-1]: using channel 0
Feb 11 11:01:50 nto pppd[3842127-1]: Using interface ppp0
Feb 11 11:01:50 nto pppd[3842127-1]: Failed to create pid file /var/run/ppp0.pid: No such file or directory
Feb 11 11:01:50 nto pppd[3842127-1]: Connect: ppp0 <--> /dev/ser1
Feb 11 11:01:50 nto pppd[3842127-1]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x27b0df3d> <pcomp> <accomp>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap>]
Feb 11 11:01:50 nto pppd[3842127-1]: No auth is possible
Feb 11 11:01:50 nto pppd[3842127-1]: sent [LCP ConfRej id=0x1 <auth pap>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [LCP ConfNak id=0x1 <asyncmap 0xa0000>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x27b0df3d> <pcomp> <accomp>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [LCP ConfReq id=0x2 <asyncmap 0xa0000> <pcomp> <accomp>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [LCP ConfAck id=0x2 <asyncmap 0xa0000> <pcomp> <accomp>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [LCP ConfAck id=0x2 <asyncmap 0xa0000> <magic 0x27b0df3d> <pcomp> <accomp>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [IPCP ConfReq id=0x3 <addr 85.102.119.136>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [IPCP ConfAck id=0x3 <addr 85.102.119.136>]
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [LCP ProtRej id=0x1 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Feb 11 11:01:50 nto pppd[3842127-1]: Protocol-Reject for 'Compression Control Protocol' (0x80fd) received
Feb 11 11:01:50 nto pppd[3842127-1]: rcvd [IPCP ConfRej id=0x1 <compress VJ 0f 01>]
Feb 11 11:01:50 nto pppd[3842127-1]: sent [IPCP ConfReq id=0x2 <addr 0.0.0.0>]
Feb 11 11:01:53 nto pppd[3842127-1]: sent [IPCP ConfReq id=0x2 <addr 0.0.0.0>]
Feb 11 11:01:53 nto pppd[3842127-1]: rcvd [IPCP ConfNak id=0x2 <addr 85.237.241.204> <ms-dns1 213.151.208.161> <ms-dns3 213.151.200.30>]
Feb 11 11:01:53 nto pppd[3842127-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 11 11:01:53 nto pppd[3842127-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 11 11:01:53 nto pppd[3842127-1]: local  IP address 85.237.241.204
Feb 11 11:01:53 nto pppd[3842127-1]: remote IP address 85.102.119.136
Feb 11 11:01:55 nto ntpd[626722-1]: Listening on interface #5 ppp0, 85.237.241.204#123 Enabled


Slow:

Feb 15 11:20:28 nto pppd[1556529-1]: Warning: couldn't open ppp database /var/run/pppd2.tdb
Feb 15 11:20:28 nto pppd[1556529-1]: pppd 2.4.4b1 started by root, uid 0
Feb 15 11:20:28 nto pppd[1556529-1]: using channel 0
Feb 15 11:20:28 nto pppd[1556529-1]: Using interface ppp0
Feb 15 11:20:28 nto pppd[1556529-1]: Failed to create pid file /var/run/ppp0.pid: No such file or directory
Feb 15 11:20:28 nto pppd[1556529-1]: Connect: ppp0 <--> /dev/ser1
Feb 15 11:20:28 nto pppd[1556529-1]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xc3c2e9a> <pcomp> <accomp>]
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap>]
Feb 15 11:20:28 nto pppd[1556529-1]: No auth is possible
Feb 15 11:20:28 nto pppd[1556529-1]: sent [LCP ConfRej id=0x1 <auth pap>]
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [LCP ConfNak id=0x1 <asyncmap 0xa0000>]
Feb 15 11:20:28 nto pppd[1556529-1]: sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0xc3c2e9a> <pcomp> <accomp>]
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [LCP ConfReq id=0x2 <asyncmap 0xa0000> <pcomp> <accomp>]
Feb 15 11:20:28 nto pppd[1556529-1]: sent [LCP ConfAck id=0x2 <asyncmap 0xa0000> <pcomp> <accomp>]
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [LCP ConfAck id=0x2 <asyncmap 0xa0000> <magic 0xc3c2e9a> <pcomp> <accomp>]
Feb 15 11:20:28 nto pppd[1556529-1]: sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
Feb 15 11:20:28 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0>]
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [LCP ProtRej id=0x1 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Feb 15 11:20:28 nto pppd[1556529-1]: Protocol-Reject for 'Compression Control Protocol' (0x80fd) received
Feb 15 11:20:28 nto pppd[1556529-1]: rcvd [IPCP ConfRej id=0x1 <compress VJ 0f 01>]
Feb 15 11:20:28 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x2 <addr 0.0.0.0>]
Feb 15 11:20:31 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x2 <addr 0.0.0.0>]
Feb 15 11:20:32 nto pppd[1556529-1]: rcvd [IPCP ConfNak id=0x2 <addr 85.237.241.204> <ms-dns1 213.151.208.161> <ms-dns3 213.151.200.30>]
Feb 15 11:20:32 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:32 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:35 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:35 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:38 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:38 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:41 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:41 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:44 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:44 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:47 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:47 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:50 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:50 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:53 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:53 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:56 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:56 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:59 nto pppd[1556529-1]: sent [IPCP ConfReq id=0x3 <addr 85.237.241.204>]
Feb 15 11:20:59 nto pppd[1556529-1]: rcvd [IPCP ConfAck id=0x3 <addr 85.237.241.204>]