[ 3181.005391][T28985] gre: GRE over IPv4 demultiplexor driver
[ 3182.139911][T29008] ip_gre: GRE over IPv4 tunneling driver
[ 3216.477631][T29580] ip6_gre: GRE over IPv6 tunneling driver
[ 3222.856413][T26260] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3239.623183][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3243.271178][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3246.471198][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.119183][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!