[ 3147.751153][T29019] gre: GRE over IPv4 demultiplexor driver
[ 3148.923940][T29043] ip_gre: GRE over IPv4 tunneling driver
[ 3185.191459][T29621] ip6_gre: GRE over IPv6 tunneling driver
[ 3189.741023][T26260] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3200.097194][T29873] ping (29873) used greatest stack depth: 23568 bytes left
[ 3206.124626][T26279] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3209.964553][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3213.804554][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3217.132562][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3221.229554][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!