[ 3156.590789][T27824] gre: GRE over IPv4 demultiplexor driver [ 3157.742640][T27847] ip_gre: GRE over IPv4 tunneling driver [ 3192.727881][T28420] ip6_gre: GRE over IPv6 tunneling driver [ 3217.196082][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3221.036033][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3224.300039][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3228.076031][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!