[ 4289.159153][T20291] gre: GRE over IPv4 demultiplexor driver [ 4291.208165][T20314] ip_gre: GRE over IPv4 tunneling driver [ 4352.358391][T20885] ip6_gre: GRE over IPv6 tunneling driver [ 4395.637517][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4401.846291][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4407.093321][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4413.109303][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!