[ 479.939927][ T1910] gre: GRE over IPv4 demultiplexor driver [ 482.156591][ T1934] ip_gre: GRE over IPv4 tunneling driver [ 545.539935][ T2506] ip6_gre: GRE over IPv6 tunneling driver [ 589.872370][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 596.144281][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 601.456330][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 607.664298][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!