[ 4325.633238][T20067] gre: GRE over IPv4 demultiplexor driver [ 4327.784735][T20091] ip_gre: GRE over IPv4 tunneling driver [ 4389.835938][T20666] ip6_gre: GRE over IPv6 tunneling driver [ 4432.952723][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4439.031589][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4444.216693][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4450.296597][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!