[  467.284858] br0: port 1(c1) entered blocking state
[  467.284994] br0: port 1(c1) entered disabled state
[  467.285127] c1: entered allmulticast mode
[  467.285240] c1: entered promiscuous mode
[  467.343651] br0: port 2(c2) entered blocking state
[  467.343724] br0: port 2(c2) entered disabled state
[  467.343789] c2: entered allmulticast mode
[  467.343870] c2: entered promiscuous mode
[  467.405389] br0: port 3(c3) entered blocking state
[  467.405518] br0: port 3(c3) entered disabled state
[  467.405617] c3: entered allmulticast mode
[  467.405731] c3: entered promiscuous mode
[  467.465039] br0: port 4(sender) entered blocking state
[  467.465158] br0: port 4(sender) entered disabled state
[  467.465233] sender: entered allmulticast mode
[  467.465350] sender: entered promiscuous mode
[  467.487535] br0: port 4(sender) entered blocking state
[  467.487648] br0: port 4(sender) entered forwarding state
[  467.487710] br0: port 3(c3) entered blocking state
[  467.487763] br0: port 3(c3) entered forwarding state
[  467.487819] br0: port 2(c2) entered blocking state
[  467.487873] br0: port 2(c2) entered forwarding state
[  467.487937] br0: port 1(c1) entered blocking state
[  467.487991] br0: port 1(c1) entered forwarding state
[  478.197233] br0: port 1(c1) entered disabled state
[  478.197626] c1 (unregistering): left allmulticast mode
[  478.197673] c1 (unregistering): left promiscuous mode
[  478.197715] br0: port 1(c1) entered disabled state
[  478.249288] br0: port 2(c2) entered disabled state
[  478.249716] c2 (unregistering): left allmulticast mode
[  478.249759] c2 (unregistering): left promiscuous mode
[  478.249801] br0: port 2(c2) entered disabled state
[  478.292327] br0: port 3(c3) entered disabled state
[  478.292839] c3 (unregistering): left allmulticast mode
[  478.292933] c3 (unregistering): left promiscuous mode
[  478.292998] br0: port 3(c3) entered disabled state
[  478.346233] br0: port 4(sender) entered disabled state
[  478.346591] sender (unregistering): left allmulticast mode
[  478.346693] sender (unregistering): left promiscuous mode
[  478.346758] br0: port 4(sender) entered disabled state