[ 3181.005216][T22577] gre: GRE over IPv4 demultiplexor driver
[ 3183.153344][T22601] ip_gre: GRE over IPv4 tunneling driver
[ 3244.714319][T23173] ip6_gre: GRE over IPv6 tunneling driver
[ 3286.494195][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.702069][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3297.823039][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3303.966055][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!