[  552.092372][ T3666] gre: GRE over IPv4 demultiplexer driver
[  552.137278][ T3666] ip6_gre: GRE over IPv6 tunneling driver
[  552.180669][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  552.213657][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  553.792151][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  553.818059][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!