[ 3176.426677][T22572] gre: GRE over IPv4 demultiplexor driver
[ 3178.433572][T22596] ip_gre: GRE over IPv4 tunneling driver
[ 3238.225425][T23170] ip6_gre: GRE over IPv6 tunneling driver
[ 3279.862838][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.622720][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.614731][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3296.502741][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3382.565279][T24550] ping (24550) used greatest stack depth: 22384 bytes left