[ 1168.398895][T10684] gre: GRE over IPv4 demultiplexer driver
[ 1168.502389][T10684] ip6_gre: GRE over IPv6 tunneling driver
[ 1168.746543][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1168.902738][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1176.461750][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1176.604564][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!