[ 1598.351702][T28408] gre: GRE over IPv4 demultiplexer driver
[ 1598.851373][T28431] ip_gre: GRE over IPv4 tunneling driver
[ 1615.457695][T29003] ip6_gre: GRE over IPv6 tunneling driver
[ 1619.342975][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1626.365904][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1628.414905][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1630.269909][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1632.382907][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1651.836253][T30278] ip (30278) used greatest stack depth: 23320 bytes left