[  462.088222] br0: port 1(c1) entered blocking state
[  462.088334] br0: port 1(c1) entered disabled state
[  462.088410] c1: entered allmulticast mode
[  462.088507] c1: entered promiscuous mode
[  462.147602] br0: port 2(c2) entered blocking state
[  462.147693] br0: port 2(c2) entered disabled state
[  462.147758] c2: entered allmulticast mode
[  462.147842] c2: entered promiscuous mode
[  462.206182] br0: port 3(c3) entered blocking state
[  462.206254] br0: port 3(c3) entered disabled state
[  462.206319] c3: entered allmulticast mode
[  462.206384] c3: entered promiscuous mode
[  462.263123] br0: port 4(sender) entered blocking state
[  462.263251] br0: port 4(sender) entered disabled state
[  462.263341] sender: entered allmulticast mode
[  462.263459] sender: entered promiscuous mode
[  462.286726] br0: port 4(sender) entered blocking state
[  462.286843] br0: port 4(sender) entered forwarding state
[  462.286905] br0: port 3(c3) entered blocking state
[  462.286964] br0: port 3(c3) entered forwarding state
[  462.287019] br0: port 2(c2) entered blocking state
[  462.287083] br0: port 2(c2) entered forwarding state
[  462.287138] br0: port 1(c1) entered blocking state
[  462.287198] br0: port 1(c1) entered forwarding state
[  473.002384] br0: port 1(c1) entered disabled state
[  473.002789] c1 (unregistering): left allmulticast mode
[  473.002860] c1 (unregistering): left promiscuous mode
[  473.002912] br0: port 1(c1) entered disabled state
[  473.052350] br0: port 2(c2) entered disabled state
[  473.052643] c2 (unregistering): left allmulticast mode
[  473.052744] c2 (unregistering): left promiscuous mode
[  473.052794] br0: port 2(c2) entered disabled state
[  473.095330] br0: port 3(c3) entered disabled state
[  473.095619] c3 (unregistering): left allmulticast mode
[  473.095684] c3 (unregistering): left promiscuous mode
[  473.095739] br0: port 3(c3) entered disabled state
[  473.134342] br0: port 4(sender) entered disabled state
[  473.135048] sender (unregistering): left allmulticast mode
[  473.135145] sender (unregistering): left promiscuous mode
[  473.135241] br0: port 4(sender) entered disabled state