[ 3075.419883][T12328] gre: GRE over IPv4 demultiplexer driver
[ 3077.041412][T12351] ip_gre: GRE over IPv4 tunneling driver
[ 3125.109654][T12923] ip6_gre: GRE over IPv6 tunneling driver
[ 3158.001186][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3162.864113][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3167.024114][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3171.952144][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!