[  472.060072] br0: port 1(c1) entered blocking state
[  472.060148] br0: port 1(c1) entered disabled state
[  472.060209] c1: entered allmulticast mode
[  472.060282] c1: entered promiscuous mode
[  472.109718] br0: port 2(c2) entered blocking state
[  472.109822] br0: port 2(c2) entered disabled state
[  472.109904] c2: entered allmulticast mode
[  472.109988] c2: entered promiscuous mode
[  472.158739] br0: port 3(c3) entered blocking state
[  472.158808] br0: port 3(c3) entered disabled state
[  472.158869] c3: entered allmulticast mode
[  472.158947] c3: entered promiscuous mode
[  472.208624] br0: port 4(sender) entered blocking state
[  472.208725] br0: port 4(sender) entered disabled state
[  472.208795] sender: entered allmulticast mode
[  472.208896] sender: entered promiscuous mode
[  472.228926] br0: port 4(sender) entered blocking state
[  472.229031] br0: port 4(sender) entered forwarding state
[  472.229119] br0: port 3(c3) entered blocking state
[  472.229184] br0: port 3(c3) entered forwarding state
[  472.229252] br0: port 2(c2) entered blocking state
[  472.229310] br0: port 2(c2) entered forwarding state
[  472.229368] br0: port 1(c1) entered blocking state
[  472.229420] br0: port 1(c1) entered forwarding state
[  482.925211] br0: port 1(c1) entered disabled state
[  482.925475] c1 (unregistering): left allmulticast mode
[  482.925578] c1 (unregistering): left promiscuous mode
[  482.925630] br0: port 1(c1) entered disabled state
[  482.961219] br0: port 2(c2) entered disabled state
[  482.961525] c2 (unregistering): left allmulticast mode
[  482.961595] c2 (unregistering): left promiscuous mode
[  482.961640] br0: port 2(c2) entered disabled state
[  482.999209] br0: port 3(c3) entered disabled state
[  482.999496] c3 (unregistering): left allmulticast mode
[  482.999538] c3 (unregistering): left promiscuous mode
[  482.999593] br0: port 3(c3) entered disabled state
[  483.028218] br0: port 4(sender) entered disabled state
[  483.028485] sender (unregistering): left allmulticast mode
[  483.028552] sender (unregistering): left promiscuous mode
[  483.028592] br0: port 4(sender) entered disabled state