[ 3154.865862][T27835] gre: GRE over IPv4 demultiplexor driver
[ 3156.079890][T27858] ip_gre: GRE over IPv4 tunneling driver
[ 3191.412931][T28432] ip6_gre: GRE over IPv6 tunneling driver
[ 3198.081364][T26089] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3206.101358][T28681] ping (28681) used greatest stack depth: 23568 bytes left
[ 3208.900072][T28005] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3211.539667][T28775] ping (28775) used greatest stack depth: 23296 bytes left
[ 3215.745220][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3219.458219][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3222.785222][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3226.497372][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!