[  954.483423][T32731] br0: port 1(c1) entered blocking state
[  954.483600][T32731] br0: port 1(c1) entered disabled state
[  954.483747][T32731] c1: entered allmulticast mode
[  954.485070][T32731] c1: entered promiscuous mode
[  954.638267][T32736] br0: port 2(c2) entered blocking state
[  954.638440][T32736] br0: port 2(c2) entered disabled state
[  954.638585][T32736] c2: entered allmulticast mode
[  954.639962][T32736] c2: entered promiscuous mode
[  954.783850][T32741] br0: port 3(c3) entered blocking state
[  954.784027][T32741] br0: port 3(c3) entered disabled state
[  954.784179][T32741] c3: entered allmulticast mode
[  954.786167][T32741] c3: entered promiscuous mode
[  954.925992][T32746] br0: port 4(sender) entered blocking state
[  954.926193][T32746] br0: port 4(sender) entered disabled state
[  954.926374][T32746] sender: entered allmulticast mode
[  954.927739][T32746] sender: entered promiscuous mode
[  954.976179][T32748] br0: port 4(sender) entered blocking state
[  954.976393][T32748] br0: port 4(sender) entered forwarding state
[  954.976707][T32748] br0: port 3(c3) entered blocking state
[  954.976843][T32748] br0: port 3(c3) entered forwarding state
[  954.977111][T32748] br0: port 2(c2) entered blocking state
[  954.977253][T32748] br0: port 2(c2) entered forwarding state
[  954.977526][T32748] br0: port 1(c1) entered blocking state
[  954.977663][T32748] br0: port 1(c1) entered forwarding state
[  965.954402][T31739] br0: port 1(c1) entered disabled state
[  965.958064][T31739] c1 (unregistering): left allmulticast mode
[  965.958448][T31739] c1 (unregistering): left promiscuous mode
[  965.958607][T31739] br0: port 1(c1) entered disabled state
[  966.073370][T31739] br0: port 2(c2) entered disabled state
[  966.076042][T31739] c2 (unregistering): left allmulticast mode
[  966.076323][T31739] c2 (unregistering): left promiscuous mode
[  966.076500][T31739] br0: port 2(c2) entered disabled state
[  966.195686][T31739] br0: port 3(c3) entered disabled state
[  966.204422][T31739] c3 (unregistering): left allmulticast mode
[  966.204759][T31739] c3 (unregistering): left promiscuous mode
[  966.204917][T31739] br0: port 3(c3) entered disabled state
[  966.300188][T31739] br0: port 4(sender) entered disabled state
[  966.303667][T31739] sender (unregistering): left allmulticast mode
[  966.303847][T31739] sender (unregistering): left promiscuous mode
[  966.304026][T31739] br0: port 4(sender) entered disabled state