[  981.019709][T29244] br0: port 1(c1) entered blocking state
[  981.019956][T29244] br0: port 1(c1) entered disabled state
[  981.020178][T29244] c1: entered allmulticast mode
[  981.021737][T29244] c1: entered promiscuous mode
[  981.155383][T29249] br0: port 2(c2) entered blocking state
[  981.155560][T29249] br0: port 2(c2) entered disabled state
[  981.155721][T29249] c2: entered allmulticast mode
[  981.157233][T29249] c2: entered promiscuous mode
[  981.302158][T29254] br0: port 3(c3) entered blocking state
[  981.302331][T29254] br0: port 3(c3) entered disabled state
[  981.302490][T29254] c3: entered allmulticast mode
[  981.304128][T29254] c3: entered promiscuous mode
[  981.441399][T29259] br0: port 4(sender) entered blocking state
[  981.442453][T29259] br0: port 4(sender) entered disabled state
[  981.442713][T29259] sender: entered allmulticast mode
[  981.444252][T29259] sender: entered promiscuous mode
[  981.494037][T29261] br0: port 4(sender) entered blocking state
[  981.494281][T29261] br0: port 4(sender) entered forwarding state
[  981.494689][T29261] br0: port 3(c3) entered blocking state
[  981.494890][T29261] br0: port 3(c3) entered forwarding state
[  981.495247][T29261] br0: port 2(c2) entered blocking state
[  981.495450][T29261] br0: port 2(c2) entered forwarding state
[  981.495859][T29261] br0: port 1(c1) entered blocking state
[  981.496056][T29261] br0: port 1(c1) entered forwarding state
[  992.600031][   T12] br0: port 1(c1) entered disabled state
[  992.613493][   T12] c1 (unregistering): left allmulticast mode
[  992.613706][   T12] c1 (unregistering): left promiscuous mode
[  992.613885][   T12] br0: port 1(c1) entered disabled state
[  992.766832][   T12] br0: port 2(c2) entered disabled state
[  992.779633][   T12] c2 (unregistering): left allmulticast mode
[  992.779958][   T12] c2 (unregistering): left promiscuous mode
[  992.780154][   T12] br0: port 2(c2) entered disabled state
[  992.911850][   T12] br0: port 3(c3) entered disabled state
[  992.936247][   T12] c3 (unregistering): left allmulticast mode
[  992.936714][   T12] c3 (unregistering): left promiscuous mode
[  992.937057][   T12] br0: port 3(c3) entered disabled state
[  993.066563][   T12] br0: port 4(sender) entered disabled state
[  993.095306][   T12] sender (unregistering): left allmulticast mode
[  993.095683][   T12] sender (unregistering): left promiscuous mode
[  993.096022][   T12] br0: port 4(sender) entered disabled state