[ 6456.061932][T23875] gre: GRE over IPv4 demultiplexor driver
[ 6456.083804][T23875] ip6_gre: GRE over IPv6 tunneling driver
[ 6456.274779][T14964] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6456.314661][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6456.539599][T14964] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6456.640730][T14964] ip6_tunnel: gt6 xmit: Local address not yet configured!