[ 4291.478926][T20094] gre: GRE over IPv4 demultiplexor driver
[ 4293.430762][T20118] ip_gre: GRE over IPv4 tunneling driver
[ 4353.074939][T20692] ip6_gre: GRE over IPv6 tunneling driver
[ 4394.554220][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4400.314117][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4405.178142][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4410.874127][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!