[ 4460.831665][T29140] gre: GRE over IPv4 demultiplexer driver
[ 4462.517522][T29163] ip_gre: GRE over IPv4 tunneling driver
[ 4512.750649][T29737] ip6_gre: GRE over IPv6 tunneling driver
[ 4547.302343][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4552.422241][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4556.775218][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4561.766241][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!