[ 1500.074714][T18796] br0: port 1(c1) entered blocking state
[ 1500.075057][T18796] br0: port 1(c1) entered disabled state
[ 1500.075342][T18796] c1: entered allmulticast mode
[ 1500.078209][T18796] c1: entered promiscuous mode
[ 1500.531846][T18801] br0: port 2(c2) entered blocking state
[ 1500.532096][T18801] br0: port 2(c2) entered disabled state
[ 1500.532338][T18801] c2: entered allmulticast mode
[ 1500.534258][T18801] c2: entered promiscuous mode
[ 1500.982034][T18806] br0: port 3(c3) entered blocking state
[ 1500.982357][T18806] br0: port 3(c3) entered disabled state
[ 1500.982594][T18806] c3: entered allmulticast mode
[ 1500.984468][T18806] c3: entered promiscuous mode
[ 1501.438564][T18811] br0: port 4(sender) entered blocking state
[ 1501.438888][T18811] br0: port 4(sender) entered disabled state
[ 1501.439199][T18811] sender: entered allmulticast mode
[ 1501.441539][T18811] sender: entered promiscuous mode
[ 1501.613985][T18813] br0: port 4(sender) entered blocking state
[ 1501.614311][T18813] br0: port 4(sender) entered forwarding state
[ 1501.614774][T18813] br0: port 3(c3) entered blocking state
[ 1501.614988][T18813] br0: port 3(c3) entered forwarding state
[ 1501.615415][T18813] br0: port 2(c2) entered blocking state
[ 1501.615631][T18813] br0: port 2(c2) entered forwarding state
[ 1501.616051][T18813] br0: port 1(c1) entered blocking state
[ 1501.616285][T18813] br0: port 1(c1) entered forwarding state
[ 1513.458663][   T67] br0: port 1(c1) entered disabled state
[ 1513.589703][   T67] c1 (unregistering): left allmulticast mode
[ 1513.590063][   T67] c1 (unregistering): left promiscuous mode
[ 1513.590316][   T67] br0: port 1(c1) entered disabled state
[ 1513.820088][   T67] br0: port 2(c2) entered disabled state
[ 1513.895687][   T67] c2 (unregistering): left allmulticast mode
[ 1513.896008][   T67] c2 (unregistering): left promiscuous mode
[ 1513.896233][   T67] br0: port 2(c2) entered disabled state
[ 1514.165021][   T67] br0: port 3(c3) entered disabled state
[ 1514.286696][   T67] c3 (unregistering): left allmulticast mode
[ 1514.286957][   T67] c3 (unregistering): left promiscuous mode
[ 1514.287191][   T67] br0: port 3(c3) entered disabled state
[ 1514.503275][   T67] br0: port 4(sender) entered disabled state
[ 1514.598695][   T67] sender (unregistering): left allmulticast mode
[ 1514.599060][   T67] sender (unregistering): left promiscuous mode
[ 1514.599309][   T67] br0: port 4(sender) entered disabled state