[ 4350.448466][ T2943] gre: GRE over IPv4 demultiplexor driver
[ 4350.472234][ T2943] ip6_gre: GRE over IPv6 tunneling driver
[ 4350.600479][ T1697] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4350.806471][ T1697] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4350.828268][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4351.038319][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!