[  735.935705] br0: port 1(c1) entered blocking state
[  735.935797] br0: port 1(c1) entered disabled state
[  735.935875] c1: entered allmulticast mode
[  735.935979] c1: entered promiscuous mode
[  735.989425] br0: port 2(c2) entered blocking state
[  735.989491] br0: port 2(c2) entered disabled state
[  735.989549] c2: entered allmulticast mode
[  735.989635] c2: entered promiscuous mode
[  736.043796] br0: port 3(c3) entered blocking state
[  736.043865] br0: port 3(c3) entered disabled state
[  736.043925] c3: entered allmulticast mode
[  736.044000] c3: entered promiscuous mode
[  736.096654] br0: port 4(sender) entered blocking state
[  736.096735] br0: port 4(sender) entered disabled state
[  736.096802] sender: entered allmulticast mode
[  736.096916] sender: entered promiscuous mode
[  736.118090] br0: port 4(sender) entered blocking state
[  736.118161] br0: port 4(sender) entered forwarding state
[  736.118211] br0: port 3(c3) entered blocking state
[  736.118256] br0: port 3(c3) entered forwarding state
[  736.118305] br0: port 2(c2) entered blocking state
[  736.118345] br0: port 2(c2) entered forwarding state
[  736.118391] br0: port 1(c1) entered blocking state
[  736.118438] br0: port 1(c1) entered forwarding state
[  746.864835] br0: port 1(c1) entered disabled state
[  746.865269] c1 (unregistering): left allmulticast mode
[  746.865340] c1 (unregistering): left promiscuous mode
[  746.865395] br0: port 1(c1) entered disabled state
[  746.897761] br0: port 2(c2) entered disabled state
[  746.898072] c2 (unregistering): left allmulticast mode
[  746.898118] c2 (unregistering): left promiscuous mode
[  746.898158] br0: port 2(c2) entered disabled state
[  746.939757] br0: port 3(c3) entered disabled state
[  746.940122] c3 (unregistering): left allmulticast mode
[  746.940192] c3 (unregistering): left promiscuous mode
[  746.940231] br0: port 3(c3) entered disabled state
[  746.978809] br0: port 4(sender) entered disabled state
[  746.979245] sender (unregistering): left allmulticast mode
[  746.979307] sender (unregistering): left promiscuous mode
[  746.979379] br0: port 4(sender) entered disabled state