[  682.317787] br0: port 1(c1) entered blocking state
[  682.317893] br0: port 1(c1) entered disabled state
[  682.317961] c1: entered allmulticast mode
[  682.318038] c1: entered promiscuous mode
[  682.366999] br0: port 2(c2) entered blocking state
[  682.367061] br0: port 2(c2) entered disabled state
[  682.367119] c2: entered allmulticast mode
[  682.367195] c2: entered promiscuous mode
[  682.411550] br0: port 3(c3) entered blocking state
[  682.411628] br0: port 3(c3) entered disabled state
[  682.411729] c3: entered allmulticast mode
[  682.411804] c3: entered promiscuous mode
[  682.456646] br0: port 4(sender) entered blocking state
[  682.456723] br0: port 4(sender) entered disabled state
[  682.456775] sender: entered allmulticast mode
[  682.456850] sender: entered promiscuous mode
[  682.475426] br0: port 4(sender) entered blocking state
[  682.475489] br0: port 4(sender) entered forwarding state
[  682.475532] br0: port 3(c3) entered blocking state
[  682.475571] br0: port 3(c3) entered forwarding state
[  682.475606] br0: port 2(c2) entered blocking state
[  682.475645] br0: port 2(c2) entered forwarding state
[  682.475686] br0: port 1(c1) entered blocking state
[  682.475725] br0: port 1(c1) entered forwarding state
[  693.175197] br0: port 1(c1) entered disabled state
[  693.175459] c1 (unregistering): left allmulticast mode
[  693.175507] c1 (unregistering): left promiscuous mode
[  693.175549] br0: port 1(c1) entered disabled state
[  693.217055] br0: port 2(c2) entered disabled state
[  693.217320] c2 (unregistering): left allmulticast mode
[  693.217368] c2 (unregistering): left promiscuous mode
[  693.217412] br0: port 2(c2) entered disabled state
[  693.263009] br0: port 3(c3) entered disabled state
[  693.263260] c3 (unregistering): left allmulticast mode
[  693.263308] c3 (unregistering): left promiscuous mode
[  693.263354] br0: port 3(c3) entered disabled state
[  693.309006] br0: port 4(sender) entered disabled state
[  693.309565] sender (unregistering): left allmulticast mode
[  693.309624] sender (unregistering): left promiscuous mode
[  693.309675] br0: port 4(sender) entered disabled state