[  512.352568][ T3873] br1: port 1(veth1.100) entered blocking state
[  512.352992][ T3873] br1: port 1(veth1.100) entered disabled state
[  512.353996][ T3873] veth1.100: entered allmulticast mode
[  512.354248][ T3873] veth1: entered allmulticast mode
[  512.361522][ T3873] veth1.100: entered promiscuous mode
[  512.361789][ T3873] veth1: entered promiscuous mode
[  512.445696][ T3876] br1: port 1(veth1.100) entered blocking state
[  512.446102][ T3876] br1: port 1(veth1.100) entered forwarding state
[  512.668768][ T3887] br2: port 1(veth1.200) entered blocking state
[  512.669751][ T3887] br2: port 1(veth1.200) entered disabled state
[  512.670164][ T3887] veth1.200: entered allmulticast mode
[  512.671949][ T3887] veth1.200: entered promiscuous mode
[  512.770431][ T3890] br2: port 1(veth1.200) entered blocking state
[  512.770784][ T3890] br2: port 1(veth1.200) entered forwarding state
[  522.479460][ T3955] veth1.100: left allmulticast mode
[  522.479817][ T3955] veth1.100: left promiscuous mode
[  522.480323][ T3955] br1: port 1(veth1.100) entered disabled state
[  522.512119][ T3956] veth1.200: left allmulticast mode
[  522.512379][ T3956] veth1: left allmulticast mode
[  522.512677][ T3956] veth1.200: left promiscuous mode
[  522.512937][ T3956] veth1: left promiscuous mode
[  522.513893][ T3956] br2: port 1(veth1.200) entered disabled state
[  524.559263][ T3958] br2: port 1(veth1.200) entered blocking state
[  524.559618][ T3958] br2: port 1(veth1.200) entered disabled state
[  524.559956][ T3958] veth1.200: entered allmulticast mode
[  524.560198][ T3958] veth1: entered allmulticast mode
[  524.562653][ T3958] veth1.200: entered promiscuous mode
[  524.562917][ T3958] veth1: entered promiscuous mode
[  524.563629][ T3958] br2: port 1(veth1.200) entered blocking state
[  524.563987][ T3958] br2: port 1(veth1.200) entered forwarding state
[  524.598500][ T3959] br1: port 1(veth1.100) entered blocking state
[  524.598855][ T3959] br1: port 1(veth1.100) entered disabled state
[  524.599198][ T3959] veth1.100: entered allmulticast mode
[  524.601122][ T3959] veth1.100: entered promiscuous mode
[  524.601836][ T3959] br1: port 1(veth1.100) entered blocking state
[  524.602161][ T3959] br1: port 1(veth1.100) entered forwarding state
[  529.153288][ T4011] veth1.200: left allmulticast mode
[  529.153686][ T4011] veth1.200: left promiscuous mode
[  529.154258][ T4011] br2: port 1(veth1.200) entered disabled state
[  529.358352][ T4018] veth1.100: left allmulticast mode
[  529.358645][ T4018] veth1: left allmulticast mode
[  529.358948][ T4018] veth1.100: left promiscuous mode
[  529.359192][ T4018] veth1: left promiscuous mode
[  529.360002][ T4018] br1: port 1(veth1.100) entered disabled state