[ 3380.264984][ T3973] gre: GRE over IPv4 demultiplexor driver
[ 3381.388092][ T3996] ip_gre: GRE over IPv4 tunneling driver
[ 3416.200666][ T4573] ip6_gre: GRE over IPv6 tunneling driver
[ 3440.807713][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3444.647457][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3447.975483][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3451.815484][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!