[ 3197.320912][T28935] gre: GRE over IPv4 demultiplexor driver
[ 3198.467217][T28958] ip_gre: GRE over IPv4 tunneling driver
[ 3237.763327][T29530] ip6_gre: GRE over IPv6 tunneling driver
[ 3261.104263][T18741] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3265.072092][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.976094][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3272.433067][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3276.272286][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!