[ 4443.021508][T20526] gre: GRE over IPv4 demultiplexor driver [ 4445.097654][T20549] ip_gre: GRE over IPv4 tunneling driver [ 4506.810809][T21121] ip6_gre: GRE over IPv6 tunneling driver [ 4550.690055][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4556.706029][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4561.825979][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4568.033977][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!