[ 5635.323925][ T6252] gre: GRE over IPv4 demultiplexer driver
[ 5635.344302][ T6252] ip6_gre: GRE over IPv6 tunneling driver
[ 5635.507822][ T1172] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5635.774870][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5635.778871][ T1172] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5636.348818][ T1172] ip6_tunnel: gt6 xmit: Local address not yet configured!