[ 2890.979883][T28373] br0: port 1(c1) entered blocking state
[ 2890.980295][T28373] br0: port 1(c1) entered disabled state
[ 2890.980633][T28373] c1: entered allmulticast mode
[ 2890.984387][T28373] c1: entered promiscuous mode
[ 2891.659887][T28378] br0: port 2(c2) entered blocking state
[ 2891.660299][T28378] br0: port 2(c2) entered disabled state
[ 2891.660662][T28378] c2: entered allmulticast mode
[ 2891.664421][T28378] c2: entered promiscuous mode
[ 2892.330538][T28383] br0: port 3(c3) entered blocking state
[ 2892.330880][T28383] br0: port 3(c3) entered disabled state
[ 2892.331224][T28383] c3: entered allmulticast mode
[ 2892.335285][T28383] c3: entered promiscuous mode
[ 2893.024103][T28388] br0: port 4(sender) entered blocking state
[ 2893.024530][T28388] br0: port 4(sender) entered disabled state
[ 2893.024971][T28388] sender: entered allmulticast mode
[ 2893.028397][T28388] sender: entered promiscuous mode
[ 2893.263942][T28390] br0: port 4(sender) entered blocking state
[ 2893.264374][T28390] br0: port 4(sender) entered forwarding state
[ 2893.265103][T28390] br0: port 3(c3) entered blocking state
[ 2893.265426][T28390] br0: port 3(c3) entered forwarding state
[ 2893.266097][T28390] br0: port 2(c2) entered blocking state
[ 2893.266423][T28390] br0: port 2(c2) entered forwarding state
[ 2893.267085][T28390] br0: port 1(c1) entered blocking state
[ 2893.267413][T28390] br0: port 1(c1) entered forwarding state
[ 2905.686371][   T12] br0: port 1(c1) entered disabled state
[ 2905.710561][   T12] c1 (unregistering): left allmulticast mode
[ 2905.711199][   T12] c1 (unregistering): left promiscuous mode
[ 2905.711598][   T12] br0: port 1(c1) entered disabled state
[ 2906.215369][   T12] br0: port 2(c2) entered disabled state
[ 2906.248558][   T12] c2 (unregistering): left allmulticast mode
[ 2906.249111][   T12] c2 (unregistering): left promiscuous mode
[ 2906.249516][   T12] br0: port 2(c2) entered disabled state
[ 2906.741396][   T12] br0: port 3(c3) entered disabled state
[ 2906.764997][   T12] c3 (unregistering): left allmulticast mode
[ 2906.765407][   T12] c3 (unregistering): left promiscuous mode
[ 2906.765793][   T12] br0: port 3(c3) entered disabled state
[ 2907.293036][   T12] br0: port 4(sender) entered disabled state
[ 2907.315425][   T12] sender (unregistering): left allmulticast mode
[ 2907.316890][   T12] sender (unregistering): left promiscuous mode
[ 2907.317277][   T12] br0: port 4(sender) entered disabled state