[ 3371.831269][T31375] gre: GRE over IPv4 demultiplexor driver
[ 3373.009003][T31400] ip_gre: GRE over IPv4 tunneling driver
[ 3408.204332][T31974] ip6_gre: GRE over IPv6 tunneling driver
[ 3417.675647][T25737] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3422.922500][T26193] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3431.946408][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3435.658423][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3438.858424][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3442.571417][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!