[ 4740.356111][T26218] gre: GRE over IPv4 demultiplexor driver
[ 4740.379490][T26218] ip6_gre: GRE over IPv6 tunneling driver
[ 4740.560846][   T52] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4740.858459][   T52] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4740.883075][   T52] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4741.211245][   T75] ip6_tunnel: gt6 xmit: Local address not yet configured!