[ 3176.513621][T29016] gre: GRE over IPv4 demultiplexor driver
[ 3177.698644][T29039] ip_gre: GRE over IPv4 tunneling driver
[ 3197.894957][T29389] ping (29389) used greatest stack depth: 22392 bytes left
[ 3213.192907][T29615] ip6_gre: GRE over IPv6 tunneling driver
[ 3230.149822][T26137] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3236.868550][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3240.580568][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3243.845557][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.556862][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!