[ 4217.850020][ T6923] gre: GRE over IPv4 demultiplexor driver
[ 4217.876707][ T6923] ip6_gre: GRE over IPv6 tunneling driver
[ 4218.002677][ T3597] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4218.147622][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4218.204639][ T3597] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4218.267453][ T3597] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4218.419551][   T56] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4218.755855][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!