[ 2633.431929][T19282] gre: GRE over IPv4 demultiplexor driver
[ 2635.297227][T19305] ip_gre: GRE over IPv4 tunneling driver
[ 2689.852858][T19876] ip6_gre: GRE over IPv6 tunneling driver
[ 2729.197165][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2734.572998][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2739.180994][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2744.685018][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!