[ 2793.051747][T17632] gre: GRE over IPv4 demultiplexor driver
[ 2795.415079][T17655] ip_gre: GRE over IPv4 tunneling driver
[ 2860.426788][T18228] ip6_gre: GRE over IPv6 tunneling driver
[ 2906.310143][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2912.774024][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2918.086015][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2924.357025][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!