[  462.836947] br0: port 1(c1) entered blocking state
[  462.837025] br0: port 1(c1) entered disabled state
[  462.837091] c1: entered allmulticast mode
[  462.837160] c1: entered promiscuous mode
[  462.891698] br0: port 2(c2) entered blocking state
[  462.891774] br0: port 2(c2) entered disabled state
[  462.891841] c2: entered allmulticast mode
[  462.891945] c2: entered promiscuous mode
[  462.947787] br0: port 3(c3) entered blocking state
[  462.947845] br0: port 3(c3) entered disabled state
[  462.947901] c3: entered allmulticast mode
[  462.947974] c3: entered promiscuous mode
[  463.002089] br0: port 4(sender) entered blocking state
[  463.002154] br0: port 4(sender) entered disabled state
[  463.002216] sender: entered allmulticast mode
[  463.002297] sender: entered promiscuous mode
[  463.022746] br0: port 4(sender) entered blocking state
[  463.022816] br0: port 4(sender) entered forwarding state
[  463.022870] br0: port 3(c3) entered blocking state
[  463.022913] br0: port 3(c3) entered forwarding state
[  463.022966] br0: port 2(c2) entered blocking state
[  463.023014] br0: port 2(c2) entered forwarding state
[  463.023054] br0: port 1(c1) entered blocking state
[  463.023093] br0: port 1(c1) entered forwarding state
[  473.746159] br0: port 1(c1) entered disabled state
[  473.746492] c1 (unregistering): left allmulticast mode
[  473.746548] c1 (unregistering): left promiscuous mode
[  473.746589] br0: port 1(c1) entered disabled state
[  473.789143] br0: port 2(c2) entered disabled state
[  473.789473] c2 (unregistering): left allmulticast mode
[  473.789536] c2 (unregistering): left promiscuous mode
[  473.789591] br0: port 2(c2) entered disabled state
[  473.839102] br0: port 3(c3) entered disabled state
[  473.839363] c3 (unregistering): left allmulticast mode
[  473.839416] c3 (unregistering): left promiscuous mode
[  473.839465] br0: port 3(c3) entered disabled state
[  473.884131] br0: port 4(sender) entered disabled state
[  473.884401] sender (unregistering): left allmulticast mode
[  473.884472] sender (unregistering): left promiscuous mode
[  473.884529] br0: port 4(sender) entered disabled state