[  724.966545] br0: port 1(c1) entered blocking state
[  724.966630] br0: port 1(c1) entered disabled state
[  724.966689] c1: entered allmulticast mode
[  724.966764] c1: entered promiscuous mode
[  725.021439] br0: port 2(c2) entered blocking state
[  725.021508] br0: port 2(c2) entered disabled state
[  725.021572] c2: entered allmulticast mode
[  725.021645] c2: entered promiscuous mode
[  725.076082] br0: port 3(c3) entered blocking state
[  725.076157] br0: port 3(c3) entered disabled state
[  725.076223] c3: entered allmulticast mode
[  725.076307] c3: entered promiscuous mode
[  725.132197] br0: port 4(sender) entered blocking state
[  725.132273] br0: port 4(sender) entered disabled state
[  725.132330] sender: entered allmulticast mode
[  725.132416] sender: entered promiscuous mode
[  725.154428] br0: port 4(sender) entered blocking state
[  725.154503] br0: port 4(sender) entered forwarding state
[  725.154572] br0: port 3(c3) entered blocking state
[  725.154630] br0: port 3(c3) entered forwarding state
[  725.154691] br0: port 2(c2) entered blocking state
[  725.154744] br0: port 2(c2) entered forwarding state
[  725.154782] br0: port 1(c1) entered blocking state
[  725.154820] br0: port 1(c1) entered forwarding state
[  735.890281] br0: port 1(c1) entered disabled state
[  735.890848] c1 (unregistering): left allmulticast mode
[  735.890929] c1 (unregistering): left promiscuous mode
[  735.890989] br0: port 1(c1) entered disabled state
[  735.938245] br0: port 2(c2) entered disabled state
[  735.938656] c2 (unregistering): left allmulticast mode
[  735.938756] c2 (unregistering): left promiscuous mode
[  735.938812] br0: port 2(c2) entered disabled state
[  735.968426] br0: port 3(c3) entered disabled state
[  735.968887] c3 (unregistering): left allmulticast mode
[  735.968970] c3 (unregistering): left promiscuous mode
[  735.969057] br0: port 3(c3) entered disabled state
[  736.012197] br0: port 4(sender) entered disabled state
[  736.012528] sender (unregistering): left allmulticast mode
[  736.012598] sender (unregistering): left promiscuous mode
[  736.012659] br0: port 4(sender) entered disabled state