[  735.801198] br0: port 1(c1) entered blocking state
[  735.801287] br0: port 1(c1) entered disabled state
[  735.801388] c1: entered allmulticast mode
[  735.801494] c1: entered promiscuous mode
[  735.863292] br0: port 2(c2) entered blocking state
[  735.863367] br0: port 2(c2) entered disabled state
[  735.863456] c2: entered allmulticast mode
[  735.863538] c2: entered promiscuous mode
[  735.928495] br0: port 3(c3) entered blocking state
[  735.928583] br0: port 3(c3) entered disabled state
[  735.928659] c3: entered allmulticast mode
[  735.928761] c3: entered promiscuous mode
[  735.993295] br0: port 4(sender) entered blocking state
[  735.993381] br0: port 4(sender) entered disabled state
[  735.993438] sender: entered allmulticast mode
[  735.993547] sender: entered promiscuous mode
[  736.020201] br0: port 4(sender) entered blocking state
[  736.020277] br0: port 4(sender) entered forwarding state
[  736.020331] br0: port 3(c3) entered blocking state
[  736.020382] br0: port 3(c3) entered forwarding state
[  736.020461] br0: port 2(c2) entered blocking state
[  736.020508] br0: port 2(c2) entered forwarding state
[  736.020559] br0: port 1(c1) entered blocking state
[  736.020607] br0: port 1(c1) entered forwarding state
[  746.761633] br0: port 1(c1) entered disabled state
[  746.761926] c1 (unregistering): left allmulticast mode
[  746.761983] c1 (unregistering): left promiscuous mode
[  746.762037] br0: port 1(c1) entered disabled state
[  746.819634] br0: port 2(c2) entered disabled state
[  746.819867] c2 (unregistering): left allmulticast mode
[  746.819957] c2 (unregistering): left promiscuous mode
[  746.819995] br0: port 2(c2) entered disabled state
[  746.860594] br0: port 3(c3) entered disabled state
[  746.860878] c3 (unregistering): left allmulticast mode
[  746.860938] c3 (unregistering): left promiscuous mode
[  746.860985] br0: port 3(c3) entered disabled state
[  746.910599] br0: port 4(sender) entered disabled state
[  746.910882] sender (unregistering): left allmulticast mode
[  746.910952] sender (unregistering): left promiscuous mode
[  746.910995] br0: port 4(sender) entered disabled state