[  756.690656][ T3162] br1: port 1(veth1.100) entered blocking state
[  756.690868][ T3162] br1: port 1(veth1.100) entered disabled state
[  756.691068][ T3162] veth1.100: entered allmulticast mode
[  756.691194][ T3162] veth1: entered allmulticast mode
[  756.700820][ T3162] veth1.100: entered promiscuous mode
[  756.700995][ T3162] veth1: entered promiscuous mode
[  756.780957][ T3165] br1: port 1(veth1.100) entered blocking state
[  756.781157][ T3165] br1: port 1(veth1.100) entered forwarding state
[  757.021037][ T3176] br2: port 1(veth1.200) entered blocking state
[  757.021333][ T3176] br2: port 1(veth1.200) entered disabled state
[  757.021651][ T3176] veth1.200: entered allmulticast mode
[  757.024273][ T3176] veth1.200: entered promiscuous mode
[  757.133174][ T3179] br2: port 1(veth1.200) entered blocking state
[  757.133557][ T3179] br2: port 1(veth1.200) entered forwarding state
[  766.915385][ T3244] veth1.100: left allmulticast mode
[  766.915935][ T3244] veth1.100: left promiscuous mode
[  766.916265][ T3244] br1: port 1(veth1.100) entered disabled state
[  766.948055][ T3245] veth1.200: left allmulticast mode
[  766.948319][ T3245] veth1: left allmulticast mode
[  766.948617][ T3245] veth1.200: left promiscuous mode
[  766.948876][ T3245] veth1: left promiscuous mode
[  766.949478][ T3245] br2: port 1(veth1.200) entered disabled state
[  769.005084][ T3247] br2: port 1(veth1.200) entered blocking state
[  769.005384][ T3247] br2: port 1(veth1.200) entered disabled state
[  769.005773][ T3247] veth1.200: entered allmulticast mode
[  769.005973][ T3247] veth1: entered allmulticast mode
[  769.008598][ T3247] veth1.200: entered promiscuous mode
[  769.008824][ T3247] veth1: entered promiscuous mode
[  769.009888][ T3247] br2: port 1(veth1.200) entered blocking state
[  769.010178][ T3247] br2: port 1(veth1.200) entered forwarding state
[  769.047972][ T3248] br1: port 1(veth1.100) entered blocking state
[  769.048189][ T3248] br1: port 1(veth1.100) entered disabled state
[  769.048423][ T3248] veth1.100: entered allmulticast mode
[  769.050277][ T3248] veth1.100: entered promiscuous mode
[  769.050832][ T3248] br1: port 1(veth1.100) entered blocking state
[  769.051056][ T3248] br1: port 1(veth1.100) entered forwarding state
[  773.601871][ T3300] veth1.200: left allmulticast mode
[  773.602056][ T3300] veth1.200: left promiscuous mode
[  773.602381][ T3300] br2: port 1(veth1.200) entered disabled state
[  773.835701][ T3308] veth1.100: left allmulticast mode
[  773.835876][ T3308] veth1: left allmulticast mode
[  773.836024][ T3308] veth1.100: left promiscuous mode
[  773.836153][ T3308] veth1: left promiscuous mode
[  773.836795][ T3308] br1: port 1(veth1.100) entered disabled state