[ 1488.655715][ T1249] gre: GRE over IPv4 demultiplexer driver
[ 1489.088238][ T1272] ip_gre: GRE over IPv4 tunneling driver
[ 1504.212566][ T1851] ip6_gre: GRE over IPv6 tunneling driver
[ 1514.045205][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1515.966164][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1517.758163][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1519.677172][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!