[  538.374047][ T4437] br1: port 1(veth1) entered blocking state
[  538.374259][ T4437] br1: port 1(veth1) entered disabled state
[  538.374444][ T4437] veth1: entered allmulticast mode
[  538.376133][ T4437] veth1: entered promiscuous mode
[  538.407288][ T2914] br1: port 1(veth1) entered blocking state
[  538.407484][ T2914] br1: port 1(veth1) entered forwarding state
[  538.429447][ T4439] br1: port 2(veth2) entered blocking state
[  538.429676][ T4439] br1: port 2(veth2) entered disabled state
[  538.429943][ T4439] veth2: entered allmulticast mode
[  538.431429][ T4439] veth2: entered promiscuous mode
[  538.460069][ T2914] br1: port 2(veth2) entered blocking state
[  538.460251][ T2914] br1: port 2(veth2) entered forwarding state
[  589.331243][ T5836] br1: port 2(veth2) entered disabled state
[  589.360951][ T5837] veth2: left allmulticast mode
[  589.361167][ T5837] veth2: left promiscuous mode
[  589.361447][ T5837] br1: port 2(veth2) entered disabled state
[  589.387658][ T5838] br1: port 1(veth1) entered disabled state
[  589.421878][ T5839] veth1: left allmulticast mode
[  589.422035][ T5839] veth1: left promiscuous mode
[  589.422259][ T5839] br1: port 1(veth1) entered disabled state