[ 4022.827353][ T2064] gre: GRE over IPv4 demultiplexer driver
[ 4022.846752][ T2064] ip6_gre: GRE over IPv6 tunneling driver
[ 4023.000870][  T420] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4023.213142][  T420] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4023.268797][  T420] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4024.004077][   T70] ip6_tunnel: er6 xmit: Local address not yet configured!