[  719.167540] br0: port 1(c1) entered blocking state
[  719.167617] br0: port 1(c1) entered disabled state
[  719.167673] c1: entered allmulticast mode
[  719.167765] c1: entered promiscuous mode
[  719.219786] br0: port 2(c2) entered blocking state
[  719.219922] br0: port 2(c2) entered disabled state
[  719.219983] c2: entered allmulticast mode
[  719.220058] c2: entered promiscuous mode
[  719.276704] br0: port 3(c3) entered blocking state
[  719.276778] br0: port 3(c3) entered disabled state
[  719.276849] c3: entered allmulticast mode
[  719.276932] c3: entered promiscuous mode
[  719.327814] br0: port 4(sender) entered blocking state
[  719.327893] br0: port 4(sender) entered disabled state
[  719.327946] sender: entered allmulticast mode
[  719.328037] sender: entered promiscuous mode
[  719.349238] br0: port 4(sender) entered blocking state
[  719.349324] br0: port 4(sender) entered forwarding state
[  719.349399] br0: port 3(c3) entered blocking state
[  719.349466] br0: port 3(c3) entered forwarding state
[  719.349532] br0: port 2(c2) entered blocking state
[  719.349587] br0: port 2(c2) entered forwarding state
[  719.349655] br0: port 1(c1) entered blocking state
[  719.349710] br0: port 1(c1) entered forwarding state
[  730.060011] br0: port 1(c1) entered disabled state
[  730.060378] c1 (unregistering): left allmulticast mode
[  730.060493] c1 (unregistering): left promiscuous mode
[  730.060545] br0: port 1(c1) entered disabled state
[  730.101948] br0: port 2(c2) entered disabled state
[  730.102257] c2 (unregistering): left allmulticast mode
[  730.102311] c2 (unregistering): left promiscuous mode
[  730.102358] br0: port 2(c2) entered disabled state
[  730.145956] br0: port 3(c3) entered disabled state
[  730.146271] c3 (unregistering): left allmulticast mode
[  730.146347] c3 (unregistering): left promiscuous mode
[  730.146405] br0: port 3(c3) entered disabled state
[  730.196055] br0: port 4(sender) entered disabled state
[  730.196606] sender (unregistering): left allmulticast mode
[  730.196668] sender (unregistering): left promiscuous mode
[  730.196719] br0: port 4(sender) entered disabled state