[ 3487.068778][T30022] gre: GRE over IPv4 demultiplexor driver
[ 3488.304002][T30045] ip_gre: GRE over IPv4 tunneling driver
[ 3525.717850][T30619] ip6_gre: GRE over IPv6 tunneling driver
[ 3549.784414][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3553.495367][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3556.695343][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3560.408388][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!