[ 4326.672693][T20082] gre: GRE over IPv4 demultiplexor driver [ 4328.860309][T20106] ip_gre: GRE over IPv4 tunneling driver [ 4390.914791][T20686] ip6_gre: GRE over IPv6 tunneling driver [ 4434.069393][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4440.149247][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4445.205254][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4451.221272][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!