[ 4311.854824][T20345] gre: GRE over IPv4 demultiplexor driver [ 4313.910245][T20369] ip_gre: GRE over IPv4 tunneling driver [ 4374.261511][T20943] ip6_gre: GRE over IPv6 tunneling driver [ 4417.902505][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4423.662415][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4428.591420][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4434.607416][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!