[  436.124718] br0: port 1(c1) entered blocking state
[  436.124820] br0: port 1(c1) entered disabled state
[  436.124884] c1: entered allmulticast mode
[  436.124979] c1: entered promiscuous mode
[  436.171613] br0: port 2(c2) entered blocking state
[  436.171705] br0: port 2(c2) entered disabled state
[  436.171762] c2: entered allmulticast mode
[  436.171838] c2: entered promiscuous mode
[  436.216542] br0: port 3(c3) entered blocking state
[  436.216610] br0: port 3(c3) entered disabled state
[  436.216671] c3: entered allmulticast mode
[  436.216749] c3: entered promiscuous mode
[  436.264099] br0: port 4(sender) entered blocking state
[  436.264192] br0: port 4(sender) entered disabled state
[  436.264249] sender: entered allmulticast mode
[  436.264338] sender: entered promiscuous mode
[  436.282696] br0: port 4(sender) entered blocking state
[  436.282775] br0: port 4(sender) entered forwarding state
[  436.282828] br0: port 3(c3) entered blocking state
[  436.282875] br0: port 3(c3) entered forwarding state
[  436.282925] br0: port 2(c2) entered blocking state
[  436.282970] br0: port 2(c2) entered forwarding state
[  436.283020] br0: port 1(c1) entered blocking state
[  436.283065] br0: port 1(c1) entered forwarding state
[  446.980556] br0: port 1(c1) entered disabled state
[  446.980864] c1 (unregistering): left allmulticast mode
[  446.980913] c1 (unregistering): left promiscuous mode
[  446.980952] br0: port 1(c1) entered disabled state
[  447.005614] br0: port 2(c2) entered disabled state
[  447.005982] c2 (unregistering): left allmulticast mode
[  447.006044] c2 (unregistering): left promiscuous mode
[  447.006101] br0: port 2(c2) entered disabled state
[  447.043497] br0: port 3(c3) entered disabled state
[  447.043754] c3 (unregistering): left allmulticast mode
[  447.043823] c3 (unregistering): left promiscuous mode
[  447.043873] br0: port 3(c3) entered disabled state
[  447.073507] br0: port 4(sender) entered disabled state
[  447.073753] sender (unregistering): left allmulticast mode
[  447.073816] sender (unregistering): left promiscuous mode
[  447.073869] br0: port 4(sender) entered disabled state