[ 2805.551149][T20363] gre: GRE over IPv4 demultiplexor driver
[ 2807.677241][T20386] ip_gre: GRE over IPv4 tunneling driver
[ 2867.736549][T20958] ip6_gre: GRE over IPv6 tunneling driver
[ 2909.222025][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2915.109985][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2920.038907][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2925.989895][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!