[  443.290886] br0: port 1(c1) entered blocking state
[  443.290973] br0: port 1(c1) entered disabled state
[  443.291036] c1: entered allmulticast mode
[  443.291118] c1: entered promiscuous mode
[  443.338168] br0: port 2(c2) entered blocking state
[  443.338244] br0: port 2(c2) entered disabled state
[  443.338298] c2: entered allmulticast mode
[  443.338363] c2: entered promiscuous mode
[  443.384542] br0: port 3(c3) entered blocking state
[  443.384629] br0: port 3(c3) entered disabled state
[  443.384694] c3: entered allmulticast mode
[  443.384767] c3: entered promiscuous mode
[  443.433765] br0: port 4(sender) entered blocking state
[  443.433842] br0: port 4(sender) entered disabled state
[  443.433917] sender: entered allmulticast mode
[  443.434023] sender: entered promiscuous mode
[  443.453040] br0: port 4(sender) entered blocking state
[  443.453099] br0: port 4(sender) entered forwarding state
[  443.453150] br0: port 3(c3) entered blocking state
[  443.453190] br0: port 3(c3) entered forwarding state
[  443.453248] br0: port 2(c2) entered blocking state
[  443.453293] br0: port 2(c2) entered forwarding state
[  443.453343] br0: port 1(c1) entered blocking state
[  443.453383] br0: port 1(c1) entered forwarding state
[  454.173352] br0: port 1(c1) entered disabled state
[  454.173798] c1 (unregistering): left allmulticast mode
[  454.173858] c1 (unregistering): left promiscuous mode
[  454.173903] br0: port 1(c1) entered disabled state
[  454.218422] br0: port 2(c2) entered disabled state
[  454.218774] c2 (unregistering): left allmulticast mode
[  454.218820] c2 (unregistering): left promiscuous mode
[  454.218859] br0: port 2(c2) entered disabled state
[  454.250412] br0: port 3(c3) entered disabled state
[  454.250728] c3 (unregistering): left allmulticast mode
[  454.250776] c3 (unregistering): left promiscuous mode
[  454.250816] br0: port 3(c3) entered disabled state
[  454.294400] br0: port 4(sender) entered disabled state
[  454.294776] sender (unregistering): left allmulticast mode
[  454.294857] sender (unregistering): left promiscuous mode
[  454.294917] br0: port 4(sender) entered disabled state