[  725.995055] br0: port 1(c1) entered blocking state
[  725.995129] br0: port 1(c1) entered disabled state
[  725.995192] c1: entered allmulticast mode
[  725.995263] c1: entered promiscuous mode
[  726.050161] br0: port 2(c2) entered blocking state
[  726.050269] br0: port 2(c2) entered disabled state
[  726.050346] c2: entered allmulticast mode
[  726.050455] c2: entered promiscuous mode
[  726.102710] br0: port 3(c3) entered blocking state
[  726.102782] br0: port 3(c3) entered disabled state
[  726.102840] c3: entered allmulticast mode
[  726.102917] c3: entered promiscuous mode
[  726.153893] br0: port 4(sender) entered blocking state
[  726.153961] br0: port 4(sender) entered disabled state
[  726.154019] sender: entered allmulticast mode
[  726.154104] sender: entered promiscuous mode
[  726.175962] br0: port 4(sender) entered blocking state
[  726.176060] br0: port 4(sender) entered forwarding state
[  726.176112] br0: port 3(c3) entered blocking state
[  726.176160] br0: port 3(c3) entered forwarding state
[  726.176208] br0: port 2(c2) entered blocking state
[  726.176255] br0: port 2(c2) entered forwarding state
[  726.176310] br0: port 1(c1) entered blocking state
[  726.176359] br0: port 1(c1) entered forwarding state
[  736.898729] br0: port 1(c1) entered disabled state
[  736.898981] c1 (unregistering): left allmulticast mode
[  736.899039] c1 (unregistering): left promiscuous mode
[  736.899092] br0: port 1(c1) entered disabled state
[  736.945896] br0: port 2(c2) entered disabled state
[  736.946337] c2 (unregistering): left allmulticast mode
[  736.946388] c2 (unregistering): left promiscuous mode
[  736.946434] br0: port 2(c2) entered disabled state
[  736.996732] br0: port 3(c3) entered disabled state
[  736.997029] c3 (unregistering): left allmulticast mode
[  736.997099] c3 (unregistering): left promiscuous mode
[  736.997174] br0: port 3(c3) entered disabled state
[  737.032693] br0: port 4(sender) entered disabled state
[  737.033112] sender (unregistering): left allmulticast mode
[  737.033178] sender (unregistering): left promiscuous mode
[  737.033225] br0: port 4(sender) entered disabled state