[  448.307018][ T4126] gre: GRE over IPv4 demultiplexer driver
[  448.354224][ T4126] ip6_gre: GRE over IPv6 tunneling driver
[  448.409956][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  448.445262][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  450.026170][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  450.065870][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!