[  573.128259][T16885] gre: GRE over IPv4 demultiplexer driver
[  573.154377][T16885] ip6_gre: GRE over IPv6 tunneling driver
[  573.213154][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  573.257259][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.213649][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  575.246313][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!