[ 6306.958925][ T1791] gre: GRE over IPv4 demultiplexor driver
[ 6306.984145][ T1791] ip6_gre: GRE over IPv6 tunneling driver
[ 6307.144632][T32344] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6307.459591][T32344] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6307.575455][T16360] ip6_tunnel: er6 xmit: Local address not yet configured!