[ 2285.414836][T16890] gre: GRE over IPv4 demultiplexor driver
[ 2287.133669][T16914] ip_gre: GRE over IPv4 tunneling driver
[ 2341.324326][T17490] ip6_gre: GRE over IPv6 tunneling driver
[ 2378.894617][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2384.078558][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2388.558550][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2393.998535][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!