[ 2556.610796][T17624] gre: GRE over IPv4 demultiplexor driver
[ 2558.607636][T17647] ip_gre: GRE over IPv4 tunneling driver
[ 2618.968040][T18225] ip6_gre: GRE over IPv6 tunneling driver
[ 2661.175438][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2667.000380][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2671.927398][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2678.008387][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!