[  462.144417] br0: port 1(c1) entered blocking state
[  462.144545] br0: port 1(c1) entered disabled state
[  462.144643] c1: entered allmulticast mode
[  462.144747] c1: entered promiscuous mode
[  462.195384] br0: port 2(c2) entered blocking state
[  462.195454] br0: port 2(c2) entered disabled state
[  462.195539] c2: entered allmulticast mode
[  462.195618] c2: entered promiscuous mode
[  462.244681] br0: port 3(c3) entered blocking state
[  462.244783] br0: port 3(c3) entered disabled state
[  462.244888] c3: entered allmulticast mode
[  462.244977] c3: entered promiscuous mode
[  462.297924] br0: port 4(sender) entered blocking state
[  462.297998] br0: port 4(sender) entered disabled state
[  462.298069] sender: entered allmulticast mode
[  462.298179] sender: entered promiscuous mode
[  462.321249] br0: port 4(sender) entered blocking state
[  462.321319] br0: port 4(sender) entered forwarding state
[  462.321399] br0: port 3(c3) entered blocking state
[  462.321443] br0: port 3(c3) entered forwarding state
[  462.321494] br0: port 2(c2) entered blocking state
[  462.321539] br0: port 2(c2) entered forwarding state
[  462.321582] br0: port 1(c1) entered blocking state
[  462.321624] br0: port 1(c1) entered forwarding state
[  473.041016] br0: port 1(c1) entered disabled state
[  473.041300] c1 (unregistering): left allmulticast mode
[  473.041374] c1 (unregistering): left promiscuous mode
[  473.041413] br0: port 1(c1) entered disabled state
[  473.078009] br0: port 2(c2) entered disabled state
[  473.078320] c2 (unregistering): left allmulticast mode
[  473.078389] c2 (unregistering): left promiscuous mode
[  473.078428] br0: port 2(c2) entered disabled state
[  473.121012] br0: port 3(c3) entered disabled state
[  473.121302] c3 (unregistering): left allmulticast mode
[  473.121345] c3 (unregistering): left promiscuous mode
[  473.121404] br0: port 3(c3) entered disabled state
[  473.153997] br0: port 4(sender) entered disabled state
[  473.154289] sender (unregistering): left allmulticast mode
[  473.154350] sender (unregistering): left promiscuous mode
[  473.154391] br0: port 4(sender) entered disabled state