[  725.932453] br0: port 1(c1) entered blocking state
[  725.932557] br0: port 1(c1) entered disabled state
[  725.932667] c1: entered allmulticast mode
[  725.932752] c1: entered promiscuous mode
[  725.993405] br0: port 2(c2) entered blocking state
[  725.993481] br0: port 2(c2) entered disabled state
[  725.993556] c2: entered allmulticast mode
[  725.993648] c2: entered promiscuous mode
[  726.052535] br0: port 3(c3) entered blocking state
[  726.052656] br0: port 3(c3) entered disabled state
[  726.052754] c3: entered allmulticast mode
[  726.052864] c3: entered promiscuous mode
[  726.115054] br0: port 4(sender) entered blocking state
[  726.115137] br0: port 4(sender) entered disabled state
[  726.115218] sender: entered allmulticast mode
[  726.115321] sender: entered promiscuous mode
[  726.138772] br0: port 4(sender) entered blocking state
[  726.138900] br0: port 4(sender) entered forwarding state
[  726.138991] br0: port 3(c3) entered blocking state
[  726.139078] br0: port 3(c3) entered forwarding state
[  726.139167] br0: port 2(c2) entered blocking state
[  726.139254] br0: port 2(c2) entered forwarding state
[  726.139339] br0: port 1(c1) entered blocking state
[  726.139420] br0: port 1(c1) entered forwarding state
[  736.881375] br0: port 1(c1) entered disabled state
[  736.881747] c1 (unregistering): left allmulticast mode
[  736.881812] c1 (unregistering): left promiscuous mode
[  736.881855] br0: port 1(c1) entered disabled state
[  736.927433] br0: port 2(c2) entered disabled state
[  736.927860] c2 (unregistering): left allmulticast mode
[  736.927913] c2 (unregistering): left promiscuous mode
[  736.927970] br0: port 2(c2) entered disabled state
[  736.970478] br0: port 3(c3) entered disabled state
[  736.970857] c3 (unregistering): left allmulticast mode
[  736.970909] c3 (unregistering): left promiscuous mode
[  736.970944] br0: port 3(c3) entered disabled state
[  737.014411] br0: port 4(sender) entered disabled state
[  737.014724] sender (unregistering): left allmulticast mode
[  737.014779] sender (unregistering): left promiscuous mode
[  737.014847] br0: port 4(sender) entered disabled state