[ 4970.627140][ T3042] gre: GRE over IPv4 demultiplexor driver
[ 4970.652345][ T3042] ip6_gre: GRE over IPv6 tunneling driver
[ 4970.850183][T15937] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4971.128099][T12667] ip6_tunnel: gt6 xmit: Local address not yet configured!