[ 4731.522391][T23228] gre: GRE over IPv4 demultiplexor driver
[ 4733.682554][T23251] ip_gre: GRE over IPv4 tunneling driver
[ 4798.989836][T23824] ip6_gre: GRE over IPv6 tunneling driver
[ 4844.986817][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4851.322747][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4856.570740][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4862.843739][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!