[ 3114.251435][T26388] gre: GRE over IPv4 demultiplexor driver
[ 3115.382936][T26412] ip_gre: GRE over IPv4 tunneling driver
[ 3149.639909][T26996] ip6_gre: GRE over IPv6 tunneling driver
[ 3173.110653][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3176.886573][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3180.022577][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3183.799562][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3198.731684][T27813] ping (27813) used greatest stack depth: 23072 bytes left