[ 4418.621456][T28705] gre: GRE over IPv4 demultiplexer driver
[ 4420.315711][T28728] ip_gre: GRE over IPv4 tunneling driver
[ 4470.596499][T29301] ip6_gre: GRE over IPv6 tunneling driver
[ 4504.911472][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4509.966740][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4514.318727][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4519.310744][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!