[ 1473.284800][  T654] gre: GRE over IPv4 demultiplexer driver
[ 1473.719046][  T677] ip_gre: GRE over IPv4 tunneling driver
[ 1488.964628][ T1249] ip6_gre: GRE over IPv6 tunneling driver
[ 1499.004064][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1500.987035][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1502.844026][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1504.827038][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!