[ 1324.171719][T10856] gre: GRE over IPv4 demultiplexer driver
[ 1324.580086][T10879] ip_gre: GRE over IPv4 tunneling driver
[ 1341.334559][T11450] ip6_gre: GRE over IPv6 tunneling driver
[ 1353.050560][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1355.227537][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1357.211523][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1359.450580][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!