[ 3162.838211][T28978] gre: GRE over IPv4 demultiplexor driver
[ 3164.075667][T29001] ip_gre: GRE over IPv4 tunneling driver
[ 3176.167916][T29204] ping (29204) used greatest stack depth: 23200 bytes left
[ 3184.470723][T29348] ping (29348) used greatest stack depth: 23120 bytes left
[ 3200.353882][T29573] ip6_gre: GRE over IPv6 tunneling driver
[ 3212.770438][T26300] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3225.186093][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3229.089105][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3232.545104][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3236.385092][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!