[  690.977950] br0: port 1(c1) entered blocking state
[  690.978008] br0: port 1(c1) entered disabled state
[  690.978068] c1: entered allmulticast mode
[  690.978138] c1: entered promiscuous mode
[  691.022700] br0: port 2(c2) entered blocking state
[  691.022792] br0: port 2(c2) entered disabled state
[  691.022857] c2: entered allmulticast mode
[  691.022952] c2: entered promiscuous mode
[  691.065487] br0: port 3(c3) entered blocking state
[  691.065548] br0: port 3(c3) entered disabled state
[  691.065596] c3: entered allmulticast mode
[  691.065671] c3: entered promiscuous mode
[  691.106994] br0: port 4(sender) entered blocking state
[  691.107077] br0: port 4(sender) entered disabled state
[  691.107138] sender: entered allmulticast mode
[  691.107227] sender: entered promiscuous mode
[  691.122947] br0: port 4(sender) entered blocking state
[  691.123032] br0: port 4(sender) entered forwarding state
[  691.123086] br0: port 3(c3) entered blocking state
[  691.123130] br0: port 3(c3) entered forwarding state
[  691.123179] br0: port 2(c2) entered blocking state
[  691.123225] br0: port 2(c2) entered forwarding state
[  691.123283] br0: port 1(c1) entered blocking state
[  691.123340] br0: port 1(c1) entered forwarding state
[  701.815452] br0: port 1(c1) entered disabled state
[  701.815733] c1 (unregistering): left allmulticast mode
[  701.815778] c1 (unregistering): left promiscuous mode
[  701.815811] br0: port 1(c1) entered disabled state
[  701.854429] br0: port 2(c2) entered disabled state
[  701.854719] c2 (unregistering): left allmulticast mode
[  701.854777] c2 (unregistering): left promiscuous mode
[  701.854827] br0: port 2(c2) entered disabled state
[  701.898446] br0: port 3(c3) entered disabled state
[  701.898798] c3 (unregistering): left allmulticast mode
[  701.898856] c3 (unregistering): left promiscuous mode
[  701.898903] br0: port 3(c3) entered disabled state
[  701.931442] br0: port 4(sender) entered disabled state
[  701.931778] sender (unregistering): left allmulticast mode
[  701.931827] sender (unregistering): left promiscuous mode
[  701.931877] br0: port 4(sender) entered disabled state