[  412.035449] br0: port 1(c1) entered blocking state
[  412.035522] br0: port 1(c1) entered disabled state
[  412.035595] c1: entered allmulticast mode
[  412.035686] c1: entered promiscuous mode
[  412.083447] br0: port 2(c2) entered blocking state
[  412.083552] br0: port 2(c2) entered disabled state
[  412.083625] c2: entered allmulticast mode
[  412.083736] c2: entered promiscuous mode
[  412.128786] br0: port 3(c3) entered blocking state
[  412.128850] br0: port 3(c3) entered disabled state
[  412.128909] c3: entered allmulticast mode
[  412.128989] c3: entered promiscuous mode
[  412.178048] br0: port 4(sender) entered blocking state
[  412.178123] br0: port 4(sender) entered disabled state
[  412.178173] sender: entered allmulticast mode
[  412.178253] sender: entered promiscuous mode
[  412.196882] br0: port 4(sender) entered blocking state
[  412.196947] br0: port 4(sender) entered forwarding state
[  412.196994] br0: port 3(c3) entered blocking state
[  412.197034] br0: port 3(c3) entered forwarding state
[  412.197072] br0: port 2(c2) entered blocking state
[  412.197111] br0: port 2(c2) entered forwarding state
[  412.197149] br0: port 1(c1) entered blocking state
[  412.197188] br0: port 1(c1) entered forwarding state
[  422.890157] br0: port 1(c1) entered disabled state
[  422.890446] c1 (unregistering): left allmulticast mode
[  422.890500] c1 (unregistering): left promiscuous mode
[  422.890549] br0: port 1(c1) entered disabled state
[  422.926083] br0: port 2(c2) entered disabled state
[  422.926324] c2 (unregistering): left allmulticast mode
[  422.926377] c2 (unregistering): left promiscuous mode
[  422.926418] br0: port 2(c2) entered disabled state
[  422.963082] br0: port 3(c3) entered disabled state
[  422.963339] c3 (unregistering): left allmulticast mode
[  422.963399] c3 (unregistering): left promiscuous mode
[  422.963444] br0: port 3(c3) entered disabled state
[  422.991058] br0: port 4(sender) entered disabled state
[  422.991272] sender (unregistering): left allmulticast mode
[  422.991319] sender (unregistering): left promiscuous mode
[  422.991359] br0: port 4(sender) entered disabled state