[ 2176.408988][T17619] gre: GRE over IPv4 demultiplexor driver
[ 2178.302307][T17642] ip_gre: GRE over IPv4 tunneling driver
[ 2229.676892][T18213] ip6_gre: GRE over IPv6 tunneling driver
[ 2265.642022][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2270.761914][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2275.177916][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2280.169940][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!