[ 4228.762661][ T1924] gre: GRE over IPv4 demultiplexor driver
[ 4228.787827][ T1924] ip6_gre: GRE over IPv6 tunneling driver
[ 4228.950338][T32187] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4229.216635][T32187] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4229.658653][T32187] ip6_tunnel: er6 xmit: Local address not yet configured!