[ 3139.237859][T25951] gre: GRE over IPv4 demultiplexor driver
[ 3141.385094][T25975] ip_gre: GRE over IPv4 tunneling driver
[ 3203.577723][T26549] ip6_gre: GRE over IPv6 tunneling driver
[ 3246.249139][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.264066][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3257.512051][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.400058][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.798919][T27329] ping (27329) used greatest stack depth: 23168 bytes left