[  481.848882] br0: port 1(c1) entered blocking state
[  481.848960] br0: port 1(c1) entered disabled state
[  481.849016] c1: entered allmulticast mode
[  481.849103] c1: entered promiscuous mode
[  481.903116] br0: port 2(c2) entered blocking state
[  481.903261] br0: port 2(c2) entered disabled state
[  481.903353] c2: entered allmulticast mode
[  481.903473] c2: entered promiscuous mode
[  481.955168] br0: port 3(c3) entered blocking state
[  481.955262] br0: port 3(c3) entered disabled state
[  481.955344] c3: entered allmulticast mode
[  481.955434] c3: entered promiscuous mode
[  482.004629] br0: port 4(sender) entered blocking state
[  482.004744] br0: port 4(sender) entered disabled state
[  482.004825] sender: entered allmulticast mode
[  482.004933] sender: entered promiscuous mode
[  482.024457] br0: port 4(sender) entered blocking state
[  482.024544] br0: port 4(sender) entered forwarding state
[  482.024598] br0: port 3(c3) entered blocking state
[  482.024643] br0: port 3(c3) entered forwarding state
[  482.024693] br0: port 2(c2) entered blocking state
[  482.024738] br0: port 2(c2) entered forwarding state
[  482.024785] br0: port 1(c1) entered blocking state
[  482.024832] br0: port 1(c1) entered forwarding state
[  492.726405] br0: port 1(c1) entered disabled state
[  492.726894] c1 (unregistering): left allmulticast mode
[  492.726947] c1 (unregistering): left promiscuous mode
[  492.726992] br0: port 1(c1) entered disabled state
[  492.761493] br0: port 2(c2) entered disabled state
[  492.761811] c2 (unregistering): left allmulticast mode
[  492.761858] c2 (unregistering): left promiscuous mode
[  492.761898] br0: port 2(c2) entered disabled state
[  492.797427] br0: port 3(c3) entered disabled state
[  492.797689] c3 (unregistering): left allmulticast mode
[  492.797752] c3 (unregistering): left promiscuous mode
[  492.797803] br0: port 3(c3) entered disabled state
[  492.833434] br0: port 4(sender) entered disabled state
[  492.833723] sender (unregistering): left allmulticast mode
[  492.833779] sender (unregistering): left promiscuous mode
[  492.833819] br0: port 4(sender) entered disabled state