[ 3151.215355][T28930] gre: GRE over IPv4 demultiplexor driver [ 3152.409686][T28953] ip_gre: GRE over IPv4 tunneling driver [ 3187.868804][T29524] ip6_gre: GRE over IPv6 tunneling driver [ 3211.957580][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3215.668581][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3219.060503][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3222.965508][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!