[  571.290018][ T5690] br1: port 1(veth1) entered blocking state
[  571.290536][ T5690] br1: port 1(veth1) entered disabled state
[  571.291048][ T5690] veth1: entered allmulticast mode
[  571.292675][ T5690] veth1: entered promiscuous mode
[  571.324152][ T1872] br1: port 1(veth1) entered blocking state
[  571.324379][ T1872] br1: port 1(veth1) entered forwarding state
[  598.576573][ T5869] br1: port 1(veth1) entered disabled state
[  598.604206][ T5870] veth1: left allmulticast mode
[  598.604380][ T5870] veth1: left promiscuous mode
[  598.604609][ T5870] br1: port 1(veth1) entered disabled state