[ 4294.657644][T29283] gre: GRE over IPv4 demultiplexer driver
[ 4296.307024][T29306] ip_gre: GRE over IPv4 tunneling driver
[ 4346.602670][T29878] ip6_gre: GRE over IPv6 tunneling driver
[ 4381.759602][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4386.814561][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4391.358511][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4396.287493][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!