[ 4086.207970][T24640] gre: GRE over IPv4 demultiplexor driver
[ 4088.399366][T24663] ip_gre: GRE over IPv4 tunneling driver
[ 4150.067621][T25237] ip6_gre: GRE over IPv6 tunneling driver
[ 4192.579599][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4198.659482][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4203.844473][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4209.667476][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!