[ 3206.747070][T28965] gre: GRE over IPv4 demultiplexor driver
[ 3207.933136][T28988] ip_gre: GRE over IPv4 tunneling driver
[ 3243.870809][T29560] ip6_gre: GRE over IPv6 tunneling driver
[ 3256.170600][T26087] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3258.867978][T29811] ping (29811) used greatest stack depth: 23296 bytes left
[ 3264.619561][T26209] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3268.586475][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3272.426482][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.754547][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3279.594487][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!