[ 4446.200510][T22368] gre: GRE over IPv4 demultiplexor driver
[ 4448.244368][T22391] ip_gre: GRE over IPv4 tunneling driver
[ 4508.835468][T22963] ip6_gre: GRE over IPv6 tunneling driver
[ 4551.057441][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4556.881382][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4561.937367][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4567.761374][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!