[  454.580979] br0: port 1(c1) entered blocking state
[  454.581078] br0: port 1(c1) entered disabled state
[  454.581155] c1: entered allmulticast mode
[  454.581241] c1: entered promiscuous mode
[  454.632198] br0: port 2(c2) entered blocking state
[  454.632291] br0: port 2(c2) entered disabled state
[  454.632363] c2: entered allmulticast mode
[  454.632485] c2: entered promiscuous mode
[  454.688969] br0: port 3(c3) entered blocking state
[  454.689034] br0: port 3(c3) entered disabled state
[  454.689092] c3: entered allmulticast mode
[  454.689173] c3: entered promiscuous mode
[  454.748301] br0: port 4(sender) entered blocking state
[  454.748393] br0: port 4(sender) entered disabled state
[  454.748457] sender: entered allmulticast mode
[  454.748544] sender: entered promiscuous mode
[  454.769706] br0: port 4(sender) entered blocking state
[  454.769803] br0: port 4(sender) entered forwarding state
[  454.769868] br0: port 3(c3) entered blocking state
[  454.769922] br0: port 3(c3) entered forwarding state
[  454.769996] br0: port 2(c2) entered blocking state
[  454.770051] br0: port 2(c2) entered forwarding state
[  454.770105] br0: port 1(c1) entered blocking state
[  454.770171] br0: port 1(c1) entered forwarding state
[  465.517175] br0: port 1(c1) entered disabled state
[  465.517506] c1 (unregistering): left allmulticast mode
[  465.517562] c1 (unregistering): left promiscuous mode
[  465.517601] br0: port 1(c1) entered disabled state
[  465.560131] br0: port 2(c2) entered disabled state
[  465.560520] c2 (unregistering): left allmulticast mode
[  465.560573] c2 (unregistering): left promiscuous mode
[  465.560607] br0: port 2(c2) entered disabled state
[  465.590132] br0: port 3(c3) entered disabled state
[  465.590480] c3 (unregistering): left allmulticast mode
[  465.590525] c3 (unregistering): left promiscuous mode
[  465.590581] br0: port 3(c3) entered disabled state
[  465.631095] br0: port 4(sender) entered disabled state
[  465.631329] sender (unregistering): left allmulticast mode
[  465.631385] sender (unregistering): left promiscuous mode
[  465.631423] br0: port 4(sender) entered disabled state