[ 4285.557291][T20278] gre: GRE over IPv4 demultiplexor driver [ 4287.697480][T20302] ip_gre: GRE over IPv4 tunneling driver [ 4349.482865][T20875] ip6_gre: GRE over IPv6 tunneling driver [ 4391.303973][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4397.063881][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4401.992146][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4407.751970][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!