[ 4380.000633][T28647] gre: GRE over IPv4 demultiplexer driver
[ 4381.700967][T28670] ip_gre: GRE over IPv4 tunneling driver
[ 4431.542209][T29243] ip6_gre: GRE over IPv6 tunneling driver
[ 4460.833954][ T8158] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4465.569952][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4470.561846][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4474.913879][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4479.970834][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!