[  985.234666][T28881] br0: port 1(c1) entered blocking state
[  985.234862][T28881] br0: port 1(c1) entered disabled state
[  985.235022][T28881] c1: entered allmulticast mode
[  985.236421][T28881] c1: entered promiscuous mode
[  985.367604][T28886] br0: port 2(c2) entered blocking state
[  985.367793][T28886] br0: port 2(c2) entered disabled state
[  985.367954][T28886] c2: entered allmulticast mode
[  985.369375][T28886] c2: entered promiscuous mode
[  985.505709][T28891] br0: port 3(c3) entered blocking state
[  985.505913][T28891] br0: port 3(c3) entered disabled state
[  985.506123][T28891] c3: entered allmulticast mode
[  985.507604][T28891] c3: entered promiscuous mode
[  985.646650][T28896] br0: port 4(sender) entered blocking state
[  985.646857][T28896] br0: port 4(sender) entered disabled state
[  985.647044][T28896] sender: entered allmulticast mode
[  985.648461][T28896] sender: entered promiscuous mode
[  985.701000][T28898] br0: port 4(sender) entered blocking state
[  985.701204][T28898] br0: port 4(sender) entered forwarding state
[  985.701522][T28898] br0: port 3(c3) entered blocking state
[  985.701678][T28898] br0: port 3(c3) entered forwarding state
[  985.701966][T28898] br0: port 2(c2) entered blocking state
[  985.702110][T28898] br0: port 2(c2) entered forwarding state
[  985.702400][T28898] br0: port 1(c1) entered blocking state
[  985.702548][T28898] br0: port 1(c1) entered forwarding state
[  996.758607][   T12] br0: port 1(c1) entered disabled state
[  996.770849][   T12] c1 (unregistering): left allmulticast mode
[  996.771127][   T12] c1 (unregistering): left promiscuous mode
[  996.771405][   T12] br0: port 1(c1) entered disabled state
[  996.888103][   T12] br0: port 2(c2) entered disabled state
[  996.899673][   T12] c2 (unregistering): left allmulticast mode
[  996.899967][   T12] c2 (unregistering): left promiscuous mode
[  996.900151][   T12] br0: port 2(c2) entered disabled state
[  997.024793][   T12] br0: port 3(c3) entered disabled state
[  997.036032][   T12] c3 (unregistering): left allmulticast mode
[  997.036302][   T12] c3 (unregistering): left promiscuous mode
[  997.036586][   T12] br0: port 3(c3) entered disabled state
[  997.169998][   T12] br0: port 4(sender) entered disabled state
[  997.183298][   T12] sender (unregistering): left allmulticast mode
[  997.183567][   T12] sender (unregistering): left promiscuous mode
[  997.184950][   T12] br0: port 4(sender) entered disabled state