[ 4419.925284][  T769] gre: GRE over IPv4 demultiplexor driver
[ 4419.941467][  T769] ip6_gre: GRE over IPv6 tunneling driver
[ 4420.114977][T31315] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4420.375975][T31315] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4420.580841][T31315] ip6_tunnel: er6 xmit: Local address not yet configured!