[  456.594574] br0: port 1(c1) entered blocking state
[  456.594648] br0: port 1(c1) entered disabled state
[  456.594693] c1: entered allmulticast mode
[  456.594759] c1: entered promiscuous mode
[  456.648481] br0: port 2(c2) entered blocking state
[  456.648537] br0: port 2(c2) entered disabled state
[  456.648591] c2: entered allmulticast mode
[  456.648655] c2: entered promiscuous mode
[  456.696985] br0: port 3(c3) entered blocking state
[  456.697056] br0: port 3(c3) entered disabled state
[  456.697108] c3: entered allmulticast mode
[  456.697172] c3: entered promiscuous mode
[  456.747216] br0: port 4(sender) entered blocking state
[  456.747284] br0: port 4(sender) entered disabled state
[  456.747350] sender: entered allmulticast mode
[  456.747438] sender: entered promiscuous mode
[  456.766542] br0: port 4(sender) entered blocking state
[  456.766613] br0: port 4(sender) entered forwarding state
[  456.766666] br0: port 3(c3) entered blocking state
[  456.766718] br0: port 3(c3) entered forwarding state
[  456.766772] br0: port 2(c2) entered blocking state
[  456.766823] br0: port 2(c2) entered forwarding state
[  456.766876] br0: port 1(c1) entered blocking state
[  456.766930] br0: port 1(c1) entered forwarding state
[  467.468206] br0: port 1(c1) entered disabled state
[  467.468535] c1 (unregistering): left allmulticast mode
[  467.468615] c1 (unregistering): left promiscuous mode
[  467.468680] br0: port 1(c1) entered disabled state
[  467.507305] br0: port 2(c2) entered disabled state
[  467.507605] c2 (unregistering): left allmulticast mode
[  467.507681] c2 (unregistering): left promiscuous mode
[  467.507750] br0: port 2(c2) entered disabled state
[  467.548241] br0: port 3(c3) entered disabled state
[  467.548533] c3 (unregistering): left allmulticast mode
[  467.548601] c3 (unregistering): left promiscuous mode
[  467.548673] br0: port 3(c3) entered disabled state
[  467.586202] br0: port 4(sender) entered disabled state
[  467.586487] sender (unregistering): left allmulticast mode
[  467.586564] sender (unregistering): left promiscuous mode
[  467.586605] br0: port 4(sender) entered disabled state