[ 4415.113037][ T7757] gre: GRE over IPv4 demultiplexor driver
[ 4415.140677][ T7757] ip6_gre: GRE over IPv6 tunneling driver
[ 4415.286050][ T6630] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4415.496787][ T6630] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4415.767811][   T68] ip6_tunnel: er6 xmit: Local address not yet configured!