[  657.896388][ T4365] br1: port 1(veth1) entered blocking state
[  657.898147][ T4365] br1: port 1(veth1) entered disabled state
[  657.898406][ T4365] veth1: entered allmulticast mode
[  657.900007][ T4365] veth1: entered promiscuous mode
[  657.952076][ T4368] br1: port 2(veth2) entered blocking state
[  657.952309][ T4368] br1: port 2(veth2) entered disabled state
[  657.952520][ T4368] veth2: entered allmulticast mode
[  657.954363][ T4368] veth2: entered promiscuous mode
[  658.005190][ T4370] br1: port 2(veth2) entered blocking state
[  658.005409][ T4370] br1: port 2(veth2) entered forwarding state
[  658.005749][ T4370] br1: port 1(veth1) entered blocking state
[  658.005934][ T4370] br1: port 1(veth1) entered forwarding state
[  668.232009][ T4683] br1: port 2(veth2) entered disabled state
[  668.232539][ T4683] br1: port 1(veth1) entered disabled state
[  668.280076][ T4685] veth2: left allmulticast mode
[  668.280269][ T4685] veth2: left promiscuous mode
[  668.280512][ T4685] br1: port 2(veth2) entered disabled state
[  668.334359][ T4687] veth1: left allmulticast mode
[  668.334535][ T4687] veth1: left promiscuous mode
[  668.334783][ T4687] br1: port 1(veth1) entered disabled state