[ 4235.673019][T28755] gre: GRE over IPv4 demultiplexer driver
[ 4237.315934][T28779] ip_gre: GRE over IPv4 tunneling driver
[ 4286.239999][T29355] ip6_gre: GRE over IPv6 tunneling driver
[ 4318.856080][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4324.167020][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4328.392278][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4333.383052][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!