[ 2569.306878][T17624] gre: GRE over IPv4 demultiplexor driver
[ 2571.391238][T17647] ip_gre: GRE over IPv4 tunneling driver
[ 2630.534452][T18220] ip6_gre: GRE over IPv6 tunneling driver
[ 2670.955973][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2677.036871][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2681.835878][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2687.532889][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!