[  857.164117][T29748] gre: GRE over IPv4 demultiplexer driver
[  857.204198][T29748] ip6_gre: GRE over IPv6 tunneling driver
[  857.255093][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  857.287996][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  858.787593][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  858.816195][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!