[  416.252514] br0: port 1(c1) entered blocking state
[  416.252612] br0: port 1(c1) entered disabled state
[  416.252677] c1: entered allmulticast mode
[  416.252759] c1: entered promiscuous mode
[  416.293437] br0: port 2(c2) entered blocking state
[  416.293495] br0: port 2(c2) entered disabled state
[  416.293550] c2: entered allmulticast mode
[  416.293622] c2: entered promiscuous mode
[  416.333846] br0: port 3(c3) entered blocking state
[  416.333930] br0: port 3(c3) entered disabled state
[  416.333991] c3: entered allmulticast mode
[  416.334071] c3: entered promiscuous mode
[  416.375240] br0: port 4(sender) entered blocking state
[  416.375298] br0: port 4(sender) entered disabled state
[  416.375357] sender: entered allmulticast mode
[  416.375441] sender: entered promiscuous mode
[  416.391911] br0: port 4(sender) entered blocking state
[  416.391967] br0: port 4(sender) entered forwarding state
[  416.392018] br0: port 3(c3) entered blocking state
[  416.392067] br0: port 3(c3) entered forwarding state
[  416.392112] br0: port 2(c2) entered blocking state
[  416.392156] br0: port 2(c2) entered forwarding state
[  416.392202] br0: port 1(c1) entered blocking state
[  416.392246] br0: port 1(c1) entered forwarding state
[  427.074975] br0: port 1(c1) entered disabled state
[  427.075258] c1 (unregistering): left allmulticast mode
[  427.075321] c1 (unregistering): left promiscuous mode
[  427.075369] br0: port 1(c1) entered disabled state
[  427.106912] br0: port 2(c2) entered disabled state
[  427.107157] c2 (unregistering): left allmulticast mode
[  427.107216] c2 (unregistering): left promiscuous mode
[  427.107262] br0: port 2(c2) entered disabled state
[  427.132898] br0: port 3(c3) entered disabled state
[  427.133155] c3 (unregistering): left allmulticast mode
[  427.133224] c3 (unregistering): left promiscuous mode
[  427.133281] br0: port 3(c3) entered disabled state
[  427.166941] br0: port 4(sender) entered disabled state
[  427.167189] sender (unregistering): left allmulticast mode
[  427.167258] sender (unregistering): left promiscuous mode
[  427.167315] br0: port 4(sender) entered disabled state