[ 2592.921858][T19141] br0: port 1(c1) entered blocking state
[ 2592.922150][T19141] br0: port 1(c1) entered disabled state
[ 2592.923367][T19141] c1: entered allmulticast mode
[ 2592.925285][T19141] c1: entered promiscuous mode
[ 2593.818669][T19146] br0: port 2(c2) entered blocking state
[ 2593.818913][T19146] br0: port 2(c2) entered disabled state
[ 2593.819134][T19146] c2: entered allmulticast mode
[ 2593.821373][T19146] c2: entered promiscuous mode
[ 2594.705268][T19151] br0: port 3(c3) entered blocking state
[ 2594.705489][T19151] br0: port 3(c3) entered disabled state
[ 2594.705715][T19151] c3: entered allmulticast mode
[ 2594.707584][T19151] c3: entered promiscuous mode
[ 2595.601314][T19156] br0: port 4(sender) entered blocking state
[ 2595.601657][T19156] br0: port 4(sender) entered disabled state
[ 2595.601917][T19156] sender: entered allmulticast mode
[ 2595.603776][T19156] sender: entered promiscuous mode
[ 2595.941564][T19158] br0: port 4(sender) entered blocking state
[ 2595.941849][T19158] br0: port 4(sender) entered forwarding state
[ 2595.942304][T19158] br0: port 3(c3) entered blocking state
[ 2595.942494][T19158] br0: port 3(c3) entered forwarding state
[ 2595.942879][T19158] br0: port 2(c2) entered blocking state
[ 2595.943073][T19158] br0: port 2(c2) entered forwarding state
[ 2595.943468][T19158] br0: port 1(c1) entered blocking state
[ 2595.943671][T19158] br0: port 1(c1) entered forwarding state
[ 2608.948765][   T76] br0: port 1(c1) entered disabled state
[ 2609.022876][   T76] c1 (unregistering): left allmulticast mode
[ 2609.023119][   T76] c1 (unregistering): left promiscuous mode
[ 2609.023349][   T76] br0: port 1(c1) entered disabled state
[ 2609.645960][   T76] br0: port 2(c2) entered disabled state
[ 2609.764829][   T76] c2 (unregistering): left allmulticast mode
[ 2609.765073][   T76] c2 (unregistering): left promiscuous mode
[ 2609.765291][   T76] br0: port 2(c2) entered disabled state
[ 2610.426040][   T76] br0: port 3(c3) entered disabled state
[ 2610.525348][   T76] c3 (unregistering): left allmulticast mode
[ 2610.525584][   T76] c3 (unregistering): left promiscuous mode
[ 2610.525781][   T76] br0: port 3(c3) entered disabled state
[ 2611.085090][   T76] br0: port 4(sender) entered disabled state
[ 2611.155826][   T76] sender (unregistering): left allmulticast mode
[ 2611.156083][   T76] sender (unregistering): left promiscuous mode
[ 2611.156295][   T76] br0: port 4(sender) entered disabled state