[ 4440.015808][T29218] gre: GRE over IPv4 demultiplexer driver
[ 4441.706872][T29241] ip_gre: GRE over IPv4 tunneling driver
[ 4491.488574][T29813] ip6_gre: GRE over IPv6 tunneling driver
[ 4525.404366][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4530.332309][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4534.556305][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4539.484313][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!