[  509.977251][ T4420] br0: port 1(veth1) entered blocking state
[  509.977923][ T4420] br0: port 1(veth1) entered disabled state
[  509.978559][ T4420] veth1: entered allmulticast mode
[  509.983513][ T4420] veth1: entered promiscuous mode
[  510.138731][ T4422] br0: port 2(veth2) entered blocking state
[  510.139279][ T4422] br0: port 2(veth2) entered disabled state
[  510.139759][ T4422] veth2: entered allmulticast mode
[  510.143657][ T4422] veth2: entered promiscuous mode
[  510.457295][ T3345] br0: port 1(veth1) entered blocking state
[  510.457816][ T3345] br0: port 1(veth1) entered forwarding state
[  510.580624][ T3345] br0: port 2(veth2) entered blocking state
[  510.581114][ T3345] br0: port 2(veth2) entered forwarding state
[  736.422442][ T5747] br0: port 1(veth1) entered disabled state
[  741.748985][ T5752] br0: port 1(veth1) entered forwarding state
[  747.275808][ T5760] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  758.583279][ T5784] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  758.781551][ T5791] br0: port 2(veth2) entered disabled state
[  758.910172][ T5792] br0: port 1(veth1) entered disabled state
[  759.007747][ T5793] veth2: left allmulticast mode
[  759.008117][ T5793] veth2: left promiscuous mode
[  759.008623][ T5793] br0: port 2(veth2) entered disabled state
[  759.011037][ T5793] veth1: left allmulticast mode
[  759.011649][ T5793] veth1: left promiscuous mode
[  759.012121][ T5793] br0: port 1(veth1) entered disabled state