[ 1520.101205][T15046] gre: GRE over IPv4 demultiplexer driver
[ 1520.481583][T15069] ip_gre: GRE over IPv4 tunneling driver
[ 1535.735077][T15642] ip6_gre: GRE over IPv6 tunneling driver
[ 1545.850570][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1547.833547][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1549.625549][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1551.609562][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!