[ 4455.279015][T29258] gre: GRE over IPv4 demultiplexer driver
[ 4456.921558][T29281] ip_gre: GRE over IPv4 tunneling driver
[ 4507.022537][T29854] ip6_gre: GRE over IPv6 tunneling driver
[ 4541.222943][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4546.278868][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4550.630835][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4555.622871][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!