[  477.134659] br0: port 1(c1) entered blocking state
[  477.134722] br0: port 1(c1) entered disabled state
[  477.134786] c1: entered allmulticast mode
[  477.134871] c1: entered promiscuous mode
[  477.191449] br0: port 2(c2) entered blocking state
[  477.191581] br0: port 2(c2) entered disabled state
[  477.191672] c2: entered allmulticast mode
[  477.191780] c2: entered promiscuous mode
[  477.252843] br0: port 3(c3) entered blocking state
[  477.252919] br0: port 3(c3) entered disabled state
[  477.252993] c3: entered allmulticast mode
[  477.253076] c3: entered promiscuous mode
[  477.314725] br0: port 4(sender) entered blocking state
[  477.314835] br0: port 4(sender) entered disabled state
[  477.314926] sender: entered allmulticast mode
[  477.315035] sender: entered promiscuous mode
[  477.336595] br0: port 4(sender) entered blocking state
[  477.336707] br0: port 4(sender) entered forwarding state
[  477.336780] br0: port 3(c3) entered blocking state
[  477.336845] br0: port 3(c3) entered forwarding state
[  477.336910] br0: port 2(c2) entered blocking state
[  477.336974] br0: port 2(c2) entered forwarding state
[  477.337038] br0: port 1(c1) entered blocking state
[  477.337112] br0: port 1(c1) entered forwarding state
[  488.062593] br0: port 1(c1) entered disabled state
[  488.062928] c1 (unregistering): left allmulticast mode
[  488.062985] c1 (unregistering): left promiscuous mode
[  488.063024] br0: port 1(c1) entered disabled state
[  488.094551] br0: port 2(c2) entered disabled state
[  488.094874] c2 (unregistering): left allmulticast mode
[  488.094941] c2 (unregistering): left promiscuous mode
[  488.094985] br0: port 2(c2) entered disabled state
[  488.138572] br0: port 3(c3) entered disabled state
[  488.138901] c3 (unregistering): left allmulticast mode
[  488.138968] c3 (unregistering): left promiscuous mode
[  488.139008] br0: port 3(c3) entered disabled state
[  488.178553] br0: port 4(sender) entered disabled state
[  488.178869] sender (unregistering): left allmulticast mode
[  488.178942] sender (unregistering): left promiscuous mode
[  488.178993] br0: port 4(sender) entered disabled state