[ 6457.699629][T24018] gre: GRE over IPv4 demultiplexor driver
[ 6457.723976][T24018] ip6_gre: GRE over IPv6 tunneling driver
[ 6457.906560][   T56] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6458.112464][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6458.213527][   T56] ip6_tunnel: gt6 xmit: Local address not yet configured!