[ 4362.205147][T29212] gre: GRE over IPv4 demultiplexer driver
[ 4363.842588][T29235] ip_gre: GRE over IPv4 tunneling driver
[ 4413.384686][T29809] ip6_gre: GRE over IPv6 tunneling driver
[ 4447.233296][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4452.160206][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4456.384199][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4461.696225][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!