[  979.858649][T30701] br0: port 1(c1) entered blocking state
[  979.858853][T30701] br0: port 1(c1) entered disabled state
[  979.859024][T30701] c1: entered allmulticast mode
[  979.860523][T30701] c1: entered promiscuous mode
[  980.023738][T30706] br0: port 2(c2) entered blocking state
[  980.023966][T30706] br0: port 2(c2) entered disabled state
[  980.024200][T30706] c2: entered allmulticast mode
[  980.026990][T30706] c2: entered promiscuous mode
[  980.200287][T30711] br0: port 3(c3) entered blocking state
[  980.200466][T30711] br0: port 3(c3) entered disabled state
[  980.200633][T30711] c3: entered allmulticast mode
[  980.202127][T30711] c3: entered promiscuous mode
[  980.358156][T30716] br0: port 4(sender) entered blocking state
[  980.358374][T30716] br0: port 4(sender) entered disabled state
[  980.358579][T30716] sender: entered allmulticast mode
[  980.364913][T30716] sender: entered promiscuous mode
[  980.411178][T30718] br0: port 4(sender) entered blocking state
[  980.411397][T30718] br0: port 4(sender) entered forwarding state
[  980.411762][T30718] br0: port 3(c3) entered blocking state
[  980.411911][T30718] br0: port 3(c3) entered forwarding state
[  980.412208][T30718] br0: port 2(c2) entered blocking state
[  980.412358][T30718] br0: port 2(c2) entered forwarding state
[  980.412659][T30718] br0: port 1(c1) entered blocking state
[  980.412815][T30718] br0: port 1(c1) entered forwarding state
[  991.546362][   T12] br0: port 1(c1) entered disabled state
[  991.557534][   T12] c1 (unregistering): left allmulticast mode
[  991.558978][   T12] c1 (unregistering): left promiscuous mode
[  991.559169][   T12] br0: port 1(c1) entered disabled state
[  991.683513][   T12] br0: port 2(c2) entered disabled state
[  991.693772][   T12] c2 (unregistering): left allmulticast mode
[  991.693978][   T12] c2 (unregistering): left promiscuous mode
[  991.694159][   T12] br0: port 2(c2) entered disabled state
[  991.818230][   T12] br0: port 3(c3) entered disabled state
[  991.828047][   T12] c3 (unregistering): left allmulticast mode
[  991.828255][   T12] c3 (unregistering): left promiscuous mode
[  991.828436][   T12] br0: port 3(c3) entered disabled state
[  991.982595][   T12] br0: port 4(sender) entered disabled state
[  991.995738][   T12] sender (unregistering): left allmulticast mode
[  991.996002][   T12] sender (unregistering): left promiscuous mode
[  991.996361][   T12] br0: port 4(sender) entered disabled state