[ 4352.420857][T29227] gre: GRE over IPv4 demultiplexer driver
[ 4354.084233][T29250] ip_gre: GRE over IPv4 tunneling driver
[ 4403.651159][T29822] ip6_gre: GRE over IPv6 tunneling driver
[ 4437.999745][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4442.991671][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4447.279666][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4452.272872][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!