[ 4398.370292][T29142] gre: GRE over IPv4 demultiplexer driver
[ 4400.067613][T29165] ip_gre: GRE over IPv4 tunneling driver
[ 4450.552619][T29743] ip6_gre: GRE over IPv6 tunneling driver
[ 4484.492223][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4489.484109][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4493.708117][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4498.700129][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!