[ 4191.628091][T28089] gre: GRE over IPv4 demultiplexer driver
[ 4193.280042][T28112] ip_gre: GRE over IPv4 tunneling driver
[ 4243.340479][T28684] ip6_gre: GRE over IPv6 tunneling driver
[ 4277.575500][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4282.631374][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4286.855365][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4291.783378][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!