[ 4732.894885][T24769] gre: GRE over IPv4 demultiplexor driver
[ 4735.099961][T24792] ip_gre: GRE over IPv4 tunneling driver
[ 4799.182423][T25366] ip6_gre: GRE over IPv6 tunneling driver
[ 4845.301500][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4851.702446][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4857.013433][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4863.413453][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 5029.145642][T27357] ping (27357) used greatest stack depth: 23312 bytes left