[ 1541.092995][  T579] gre: GRE over IPv4 demultiplexer driver
[ 1541.545043][  T602] ip_gre: GRE over IPv4 tunneling driver
[ 1557.619089][ T1173] ip6_gre: GRE over IPv6 tunneling driver
[ 1568.148153][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1570.132113][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1571.988126][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1574.037124][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!