[  477.780624] br0: port 1(c1) entered blocking state
[  477.780719] br0: port 1(c1) entered disabled state
[  477.780780] c1: entered allmulticast mode
[  477.780871] c1: entered promiscuous mode
[  477.830891] br0: port 2(c2) entered blocking state
[  477.830984] br0: port 2(c2) entered disabled state
[  477.831057] c2: entered allmulticast mode
[  477.831139] c2: entered promiscuous mode
[  477.879090] br0: port 3(c3) entered blocking state
[  477.879174] br0: port 3(c3) entered disabled state
[  477.879240] c3: entered allmulticast mode
[  477.879328] c3: entered promiscuous mode
[  477.926300] br0: port 4(sender) entered blocking state
[  477.926375] br0: port 4(sender) entered disabled state
[  477.926435] sender: entered allmulticast mode
[  477.926525] sender: entered promiscuous mode
[  477.944967] br0: port 4(sender) entered blocking state
[  477.945036] br0: port 4(sender) entered forwarding state
[  477.945091] br0: port 3(c3) entered blocking state
[  477.945138] br0: port 3(c3) entered forwarding state
[  477.945183] br0: port 2(c2) entered blocking state
[  477.945229] br0: port 2(c2) entered forwarding state
[  477.945269] br0: port 1(c1) entered blocking state
[  477.945311] br0: port 1(c1) entered forwarding state
[  488.628974] br0: port 1(c1) entered disabled state
[  488.629324] c1 (unregistering): left allmulticast mode
[  488.629381] c1 (unregistering): left promiscuous mode
[  488.629422] br0: port 1(c1) entered disabled state
[  488.666960] br0: port 2(c2) entered disabled state
[  488.667241] c2 (unregistering): left allmulticast mode
[  488.667300] c2 (unregistering): left promiscuous mode
[  488.667339] br0: port 2(c2) entered disabled state
[  488.698999] br0: port 3(c3) entered disabled state
[  488.699255] c3 (unregistering): left allmulticast mode
[  488.699302] c3 (unregistering): left promiscuous mode
[  488.699353] br0: port 3(c3) entered disabled state
[  488.735930] br0: port 4(sender) entered disabled state
[  488.736177] sender (unregistering): left allmulticast mode
[  488.736235] sender (unregistering): left promiscuous mode
[  488.736281] br0: port 4(sender) entered disabled state