[ 4327.586408][  T804] gre: GRE over IPv4 demultiplexor driver
[ 4327.612917][  T804] ip6_gre: GRE over IPv6 tunneling driver
[ 4327.786643][T27759] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4327.969442][T27759] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4328.045534][T31730] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4328.473461][   T73] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4328.689498][T31730] ip6_tunnel: gt6 xmit: Local address not yet configured!