[  424.324726] br0: port 1(c1) entered blocking state
[  424.324845] br0: port 1(c1) entered disabled state
[  424.324914] c1: entered allmulticast mode
[  424.324997] c1: entered promiscuous mode
[  424.371324] br0: port 2(c2) entered blocking state
[  424.371392] br0: port 2(c2) entered disabled state
[  424.371468] c2: entered allmulticast mode
[  424.371549] c2: entered promiscuous mode
[  424.419834] br0: port 3(c3) entered blocking state
[  424.419934] br0: port 3(c3) entered disabled state
[  424.420004] c3: entered allmulticast mode
[  424.420086] c3: entered promiscuous mode
[  424.468429] br0: port 4(sender) entered blocking state
[  424.468529] br0: port 4(sender) entered disabled state
[  424.468606] sender: entered allmulticast mode
[  424.468696] sender: entered promiscuous mode
[  424.487952] br0: port 4(sender) entered blocking state
[  424.488049] br0: port 4(sender) entered forwarding state
[  424.488111] br0: port 3(c3) entered blocking state
[  424.488165] br0: port 3(c3) entered forwarding state
[  424.488221] br0: port 2(c2) entered blocking state
[  424.488274] br0: port 2(c2) entered forwarding state
[  424.488335] br0: port 1(c1) entered blocking state
[  424.488389] br0: port 1(c1) entered forwarding state
[  435.186011] br0: port 1(c1) entered disabled state
[  435.186364] c1 (unregistering): left allmulticast mode
[  435.186429] c1 (unregistering): left promiscuous mode
[  435.186489] br0: port 1(c1) entered disabled state
[  435.229972] br0: port 2(c2) entered disabled state
[  435.230289] c2 (unregistering): left allmulticast mode
[  435.230355] c2 (unregistering): left promiscuous mode
[  435.230407] br0: port 2(c2) entered disabled state
[  435.270951] br0: port 3(c3) entered disabled state
[  435.271246] c3 (unregistering): left allmulticast mode
[  435.271300] c3 (unregistering): left promiscuous mode
[  435.271381] br0: port 3(c3) entered disabled state
[  435.303958] br0: port 4(sender) entered disabled state
[  435.304345] sender (unregistering): left allmulticast mode
[  435.304415] sender (unregistering): left promiscuous mode
[  435.304475] br0: port 4(sender) entered disabled state