[  772.180999] br0: port 1(c1) entered blocking state
[  772.181127] br0: port 1(c1) entered disabled state
[  772.181220] c1: entered allmulticast mode
[  772.181333] c1: entered promiscuous mode
[  772.256978] br0: port 2(c2) entered blocking state
[  772.257105] br0: port 2(c2) entered disabled state
[  772.257199] c2: entered allmulticast mode
[  772.257305] c2: entered promiscuous mode
[  772.334411] br0: port 3(c3) entered blocking state
[  772.334560] br0: port 3(c3) entered disabled state
[  772.334669] c3: entered allmulticast mode
[  772.334803] c3: entered promiscuous mode
[  772.412343] br0: port 4(sender) entered blocking state
[  772.412423] br0: port 4(sender) entered disabled state
[  772.412502] sender: entered allmulticast mode
[  772.412618] sender: entered promiscuous mode
[  772.441466] br0: port 4(sender) entered blocking state
[  772.441567] br0: port 4(sender) entered forwarding state
[  772.441639] br0: port 3(c3) entered blocking state
[  772.441701] br0: port 3(c3) entered forwarding state
[  772.441762] br0: port 2(c2) entered blocking state
[  772.441824] br0: port 2(c2) entered forwarding state
[  772.441879] br0: port 1(c1) entered blocking state
[  772.441951] br0: port 1(c1) entered forwarding state
[  783.200127] br0: port 1(c1) entered disabled state
[  783.200424] c1 (unregistering): left allmulticast mode
[  783.200488] c1 (unregistering): left promiscuous mode
[  783.200534] br0: port 1(c1) entered disabled state
[  783.244138] br0: port 2(c2) entered disabled state
[  783.244461] c2 (unregistering): left allmulticast mode
[  783.244515] c2 (unregistering): left promiscuous mode
[  783.244557] br0: port 2(c2) entered disabled state
[  783.284089] br0: port 3(c3) entered disabled state
[  783.284560] c3 (unregistering): left allmulticast mode
[  783.284633] c3 (unregistering): left promiscuous mode
[  783.284682] br0: port 3(c3) entered disabled state
[  783.324247] br0: port 4(sender) entered disabled state
[  783.324683] sender (unregistering): left allmulticast mode
[  783.324772] sender (unregistering): left promiscuous mode
[  783.324877] br0: port 4(sender) entered disabled state