[ 3018.681372][ T1144] gre: GRE over IPv4 demultiplexor driver
[ 3019.697309][ T1167] ip_gre: GRE over IPv4 tunneling driver
[ 3051.483506][ T1743] ip6_gre: GRE over IPv6 tunneling driver
[ 3062.644233][ T3830] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3073.716215][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3077.173079][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3080.181080][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3083.700098][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!