[ 4340.091232][T29127] gre: GRE over IPv4 demultiplexer driver
[ 4341.666545][T29150] ip_gre: GRE over IPv4 tunneling driver
[ 4391.208769][T29724] ip6_gre: GRE over IPv6 tunneling driver
[ 4425.407989][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4430.272857][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4434.432850][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4439.296861][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!