[ 3165.313956][T28881] gre: GRE over IPv4 demultiplexor driver
[ 3166.468082][T28904] ip_gre: GRE over IPv4 tunneling driver
[ 3202.949003][T29475] ip6_gre: GRE over IPv6 tunneling driver
[ 3215.077413][  T278] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3220.581370][T26142] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3223.246236][T29819] ping (29819) used greatest stack depth: 23296 bytes left
[ 3227.557303][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.333288][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.661300][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.502312][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.997141][T30807] ping (30807) used greatest stack depth: 22688 bytes left