[ 5967.115316][T31063] gre: GRE over IPv4 demultiplexor driver
[ 5967.132001][T31063] ip6_gre: GRE over IPv6 tunneling driver
[ 5967.300756][ T9298] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5967.580102][T18707] ip6_tunnel: gt6 xmit: Local address not yet configured!