[ 1000.718132][T29333] br0: port 1(c1) entered blocking state
[ 1000.718323][T29333] br0: port 1(c1) entered disabled state
[ 1000.718485][T29333] c1: entered allmulticast mode
[ 1000.719991][T29333] c1: entered promiscuous mode
[ 1000.893620][T29338] br0: port 2(c2) entered blocking state
[ 1000.893868][T29338] br0: port 2(c2) entered disabled state
[ 1000.894087][T29338] c2: entered allmulticast mode
[ 1000.895669][T29338] c2: entered promiscuous mode
[ 1001.058547][T29343] br0: port 3(c3) entered blocking state
[ 1001.058894][T29343] br0: port 3(c3) entered disabled state
[ 1001.059194][T29343] c3: entered allmulticast mode
[ 1001.062329][T29343] c3: entered promiscuous mode
[ 1001.234351][T29348] br0: port 4(sender) entered blocking state
[ 1001.234601][T29348] br0: port 4(sender) entered disabled state
[ 1001.235390][T29348] sender: entered allmulticast mode
[ 1001.236969][T29348] sender: entered promiscuous mode
[ 1001.295854][T29350] br0: port 4(sender) entered blocking state
[ 1001.296104][T29350] br0: port 4(sender) entered forwarding state
[ 1001.296489][T29350] br0: port 3(c3) entered blocking state
[ 1001.296700][T29350] br0: port 3(c3) entered forwarding state
[ 1001.297067][T29350] br0: port 2(c2) entered blocking state
[ 1001.297263][T29350] br0: port 2(c2) entered forwarding state
[ 1001.297621][T29350] br0: port 1(c1) entered blocking state
[ 1001.297849][T29350] br0: port 1(c1) entered forwarding state
[ 1012.467539][   T12] br0: port 1(c1) entered disabled state
[ 1012.486618][   T12] c1 (unregistering): left allmulticast mode
[ 1012.488817][   T12] c1 (unregistering): left promiscuous mode
[ 1012.489159][   T12] br0: port 1(c1) entered disabled state
[ 1012.646776][   T12] br0: port 2(c2) entered disabled state
[ 1012.657715][   T12] c2 (unregistering): left allmulticast mode
[ 1012.657918][   T12] c2 (unregistering): left promiscuous mode
[ 1012.658098][   T12] br0: port 2(c2) entered disabled state
[ 1012.812792][   T12] br0: port 3(c3) entered disabled state
[ 1012.831101][   T12] c3 (unregistering): left allmulticast mode
[ 1012.831299][   T12] c3 (unregistering): left promiscuous mode
[ 1012.831473][   T12] br0: port 3(c3) entered disabled state
[ 1012.990266][   T12] br0: port 4(sender) entered disabled state
[ 1013.000959][   T12] sender (unregistering): left allmulticast mode
[ 1013.001155][   T12] sender (unregistering): left promiscuous mode
[ 1013.001327][   T12] br0: port 4(sender) entered disabled state