[ 4375.002718][  T684] gre: GRE over IPv4 demultiplexor driver
[ 4375.023112][  T684] ip6_gre: GRE over IPv6 tunneling driver
[ 4375.252176][T13051] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4375.304430][T13051] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4375.399927][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4375.560121][   T50] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4375.743034][   T10] ip6_tunnel: gt6 xmit: Local address not yet configured!