[  482.022107] br0: port 1(c1) entered blocking state
[  482.022210] br0: port 1(c1) entered disabled state
[  482.022295] c1: entered allmulticast mode
[  482.022404] c1: entered promiscuous mode
[  482.074261] br0: port 2(c2) entered blocking state
[  482.074340] br0: port 2(c2) entered disabled state
[  482.074423] c2: entered allmulticast mode
[  482.074503] c2: entered promiscuous mode
[  482.128705] br0: port 3(c3) entered blocking state
[  482.128825] br0: port 3(c3) entered disabled state
[  482.128903] c3: entered allmulticast mode
[  482.129002] c3: entered promiscuous mode
[  482.184693] br0: port 4(sender) entered blocking state
[  482.184772] br0: port 4(sender) entered disabled state
[  482.184855] sender: entered allmulticast mode
[  482.184959] sender: entered promiscuous mode
[  482.207005] br0: port 4(sender) entered blocking state
[  482.207068] br0: port 4(sender) entered forwarding state
[  482.207133] br0: port 3(c3) entered blocking state
[  482.207174] br0: port 3(c3) entered forwarding state
[  482.207228] br0: port 2(c2) entered blocking state
[  482.207269] br0: port 2(c2) entered forwarding state
[  482.207313] br0: port 1(c1) entered blocking state
[  482.207352] br0: port 1(c1) entered forwarding state
[  492.925368] br0: port 1(c1) entered disabled state
[  492.926073] c1 (unregistering): left allmulticast mode
[  492.926139] c1 (unregistering): left promiscuous mode
[  492.926179] br0: port 1(c1) entered disabled state
[  492.964434] br0: port 2(c2) entered disabled state
[  492.964748] c2 (unregistering): left allmulticast mode
[  492.964809] c2 (unregistering): left promiscuous mode
[  492.964854] br0: port 2(c2) entered disabled state
[  493.007300] br0: port 3(c3) entered disabled state
[  493.007624] c3 (unregistering): left allmulticast mode
[  493.007704] c3 (unregistering): left promiscuous mode
[  493.007768] br0: port 3(c3) entered disabled state
[  493.044298] br0: port 4(sender) entered disabled state
[  493.044701] sender (unregistering): left allmulticast mode
[  493.044810] sender (unregistering): left promiscuous mode
[  493.044891] br0: port 4(sender) entered disabled state