[ 6023.429751][T22639] gre: GRE over IPv4 demultiplexor driver
[ 6023.448652][T22639] ip6_gre: GRE over IPv6 tunneling driver
[ 6023.601867][T20696] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6023.907874][   T52] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6024.313783][T18021] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6024.441779][   T74] ip6_tunnel: er6 xmit: Local address not yet configured!