[ 4675.171295][T24900] gre: GRE over IPv4 demultiplexor driver
[ 4677.407626][T24923] ip_gre: GRE over IPv4 tunneling driver
[ 4751.114531][T25504] ip6_gre: GRE over IPv6 tunneling driver
[ 4797.553591][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4803.890467][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4809.074463][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4815.346477][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!