[ 3371.020922][ T4292] gre: GRE over IPv4 demultiplexor driver
[ 3372.236683][ T4315] ip_gre: GRE over IPv4 tunneling driver
[ 3408.353530][ T4891] ip6_gre: GRE over IPv6 tunneling driver
[ 3426.465419][ T1531] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3433.312275][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3437.152265][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3440.480257][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3444.256261][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!