[ 1015.157569][T31021] br0: port 1(c1) entered blocking state
[ 1015.157757][T31021] br0: port 1(c1) entered disabled state
[ 1015.157922][T31021] c1: entered allmulticast mode
[ 1015.159388][T31021] c1: entered promiscuous mode
[ 1015.308244][T31026] br0: port 2(c2) entered blocking state
[ 1015.308530][T31026] br0: port 2(c2) entered disabled state
[ 1015.308693][T31026] c2: entered allmulticast mode
[ 1015.310255][T31026] c2: entered promiscuous mode
[ 1015.458503][T31031] br0: port 3(c3) entered blocking state
[ 1015.458708][T31031] br0: port 3(c3) entered disabled state
[ 1015.458936][T31031] c3: entered allmulticast mode
[ 1015.460508][T31031] c3: entered promiscuous mode
[ 1015.608669][T31036] br0: port 4(sender) entered blocking state
[ 1015.608874][T31036] br0: port 4(sender) entered disabled state
[ 1015.609078][T31036] sender: entered allmulticast mode
[ 1015.610532][T31036] sender: entered promiscuous mode
[ 1015.663233][T31038] br0: port 4(sender) entered blocking state
[ 1015.663473][T31038] br0: port 4(sender) entered forwarding state
[ 1015.663866][T31038] br0: port 3(c3) entered blocking state
[ 1015.664080][T31038] br0: port 3(c3) entered forwarding state
[ 1015.664432][T31038] br0: port 2(c2) entered blocking state
[ 1015.664623][T31038] br0: port 2(c2) entered forwarding state
[ 1015.665003][T31038] br0: port 1(c1) entered blocking state
[ 1015.665197][T31038] br0: port 1(c1) entered forwarding state
[ 1026.726653][   T12] br0: port 1(c1) entered disabled state
[ 1026.742410][   T12] c1 (unregistering): left allmulticast mode
[ 1026.742605][   T12] c1 (unregistering): left promiscuous mode
[ 1026.742783][   T12] br0: port 1(c1) entered disabled state
[ 1026.873178][   T12] br0: port 2(c2) entered disabled state
[ 1026.885117][   T12] c2 (unregistering): left allmulticast mode
[ 1026.885313][   T12] c2 (unregistering): left promiscuous mode
[ 1026.885482][   T12] br0: port 2(c2) entered disabled state
[ 1026.998774][   T12] br0: port 3(c3) entered disabled state
[ 1027.009895][   T12] c3 (unregistering): left allmulticast mode
[ 1027.010099][   T12] c3 (unregistering): left promiscuous mode
[ 1027.010281][   T12] br0: port 3(c3) entered disabled state
[ 1027.142349][   T12] br0: port 4(sender) entered disabled state
[ 1027.153386][   T12] sender (unregistering): left allmulticast mode
[ 1027.153589][   T12] sender (unregistering): left promiscuous mode
[ 1027.153768][   T12] br0: port 4(sender) entered disabled state