[ 4424.423504][T26003] gre: GRE over IPv4 demultiplexor driver [ 4426.546799][T26026] ip_gre: GRE over IPv4 tunneling driver [ 4489.372224][T26599] ip6_gre: GRE over IPv6 tunneling driver [ 4532.398417][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4538.286359][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4543.279416][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4549.166334][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!