[ 4997.212301][T21123] gre: GRE over IPv4 demultiplexor driver
[ 4997.232734][T21123] ip6_gre: GRE over IPv6 tunneling driver
[ 4997.399843][T13371] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4997.658472][T13371] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4997.732423][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4997.829273][T13371] ip6_tunnel: gt6 xmit: Local address not yet configured!