[ 1367.282910][T31382] gre: GRE over IPv4 demultiplexer driver
[ 1367.707277][T31405] ip_gre: GRE over IPv4 tunneling driver
[ 1382.517709][T31980] ip6_gre: GRE over IPv6 tunneling driver
[ 1392.069304][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.990279][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.717272][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1397.638276][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!