[ 3193.954472][T24836] gre: GRE over IPv4 demultiplexer driver
[ 3195.664023][T24859] ip_gre: GRE over IPv4 tunneling driver
[ 3243.583738][T25432] ip6_gre: GRE over IPv6 tunneling driver
[ 3276.471894][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3281.142812][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.239809][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3289.975795][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!