[ 3124.371860][T25059] gre: GRE over IPv4 demultiplexer driver
[ 3126.021152][T25082] ip_gre: GRE over IPv4 tunneling driver
[ 3174.416037][T25655] ip6_gre: GRE over IPv6 tunneling driver
[ 3202.461853][T26005] ping (26005) used greatest stack depth: 23552 bytes left
[ 3207.564099][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3212.363995][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3216.780086][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3221.708968][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3291.005881][T27043] ping (27043) used greatest stack depth: 23280 bytes left