[ 2905.738311][T28782] br0: port 1(c1) entered blocking state
[ 2905.738784][T28782] br0: port 1(c1) entered disabled state
[ 2905.739265][T28782] c1: entered allmulticast mode
[ 2905.742643][T28782] c1: entered promiscuous mode
[ 2906.398161][T28787] br0: port 2(c2) entered blocking state
[ 2906.398506][T28787] br0: port 2(c2) entered disabled state
[ 2906.398856][T28787] c2: entered allmulticast mode
[ 2906.402210][T28787] c2: entered promiscuous mode
[ 2907.038192][T28792] br0: port 3(c3) entered blocking state
[ 2907.038535][T28792] br0: port 3(c3) entered disabled state
[ 2907.038879][T28792] c3: entered allmulticast mode
[ 2907.042493][T28792] c3: entered promiscuous mode
[ 2907.698278][T28797] br0: port 4(sender) entered blocking state
[ 2907.698757][T28797] br0: port 4(sender) entered disabled state
[ 2907.699238][T28797] sender: entered allmulticast mode
[ 2907.702666][T28797] sender: entered promiscuous mode
[ 2907.933111][T28799] br0: port 4(sender) entered blocking state
[ 2907.933680][T28799] br0: port 4(sender) entered forwarding state
[ 2907.934437][T28799] br0: port 3(c3) entered blocking state
[ 2907.934780][T28799] br0: port 3(c3) entered forwarding state
[ 2907.935459][T28799] br0: port 2(c2) entered blocking state
[ 2907.935801][T28799] br0: port 2(c2) entered forwarding state
[ 2907.936476][T28799] br0: port 1(c1) entered blocking state
[ 2907.936822][T28799] br0: port 1(c1) entered forwarding state
[ 2920.385499][   T12] br0: port 1(c1) entered disabled state
[ 2920.408354][   T12] c1 (unregistering): left allmulticast mode
[ 2920.408768][   T12] c1 (unregistering): left promiscuous mode
[ 2920.411496][   T12] br0: port 1(c1) entered disabled state
[ 2920.920468][   T12] br0: port 2(c2) entered disabled state
[ 2920.953633][   T12] c2 (unregistering): left allmulticast mode
[ 2920.954035][   T12] c2 (unregistering): left promiscuous mode
[ 2920.954604][   T12] br0: port 2(c2) entered disabled state
[ 2921.483578][   T12] br0: port 3(c3) entered disabled state
[ 2921.502961][   T12] c3 (unregistering): left allmulticast mode
[ 2921.503375][   T12] c3 (unregistering): left promiscuous mode
[ 2921.503739][   T12] br0: port 3(c3) entered disabled state
[ 2921.977393][   T12] br0: port 4(sender) entered disabled state
[ 2921.998847][   T12] sender (unregistering): left allmulticast mode
[ 2922.001490][   T12] sender (unregistering): left promiscuous mode
[ 2922.001868][   T12] br0: port 4(sender) entered disabled state