[ 1319.602992][T18260] gre: GRE over IPv4 demultiplexer driver
[ 1320.059039][T18283] ip_gre: GRE over IPv4 tunneling driver
[ 1336.109596][T18861] ip6_gre: GRE over IPv6 tunneling driver
[ 1346.534752][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1348.583686][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1350.438691][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1352.423694][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!