[ 3182.557161][T23683] gre: GRE over IPv4 demultiplexer driver
[ 3184.168248][T23706] ip_gre: GRE over IPv4 tunneling driver
[ 3233.102792][T24277] ip6_gre: GRE over IPv6 tunneling driver
[ 3254.090743][T22622] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3265.930602][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.666617][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.827596][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3279.563600][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!