[ 4247.550374][  T556] gre: GRE over IPv4 demultiplexor driver
[ 4247.569909][  T556] ip6_gre: GRE over IPv6 tunneling driver
[ 4247.694888][T26301] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4247.923646][T26301] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4248.038433][T26301] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4248.268610][   T67] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4248.404665][   T67] ip6_tunnel: er6 xmit: Local address not yet configured!