[  964.389452][T31157] br0: port 1(c1) entered blocking state
[  964.389649][T31157] br0: port 1(c1) entered disabled state
[  964.389823][T31157] c1: entered allmulticast mode
[  964.392134][T31157] c1: entered promiscuous mode
[  964.556859][T31162] br0: port 2(c2) entered blocking state
[  964.557057][T31162] br0: port 2(c2) entered disabled state
[  964.557231][T31162] c2: entered allmulticast mode
[  964.558704][T31162] c2: entered promiscuous mode
[  964.700245][T31167] br0: port 3(c3) entered blocking state
[  964.700426][T31167] br0: port 3(c3) entered disabled state
[  964.700597][T31167] c3: entered allmulticast mode
[  964.702166][T31167] c3: entered promiscuous mode
[  964.866695][T31172] br0: port 4(sender) entered blocking state
[  964.866920][T31172] br0: port 4(sender) entered disabled state
[  964.867823][T31172] sender: entered allmulticast mode
[  964.869452][T31172] sender: entered promiscuous mode
[  964.924243][T31174] br0: port 4(sender) entered blocking state
[  964.924475][T31174] br0: port 4(sender) entered forwarding state
[  964.924815][T31174] br0: port 3(c3) entered blocking state
[  964.924970][T31174] br0: port 3(c3) entered forwarding state
[  964.925288][T31174] br0: port 2(c2) entered blocking state
[  964.925435][T31174] br0: port 2(c2) entered forwarding state
[  964.925735][T31174] br0: port 1(c1) entered blocking state
[  964.925887][T31174] br0: port 1(c1) entered forwarding state
[  976.044207][   T12] br0: port 1(c1) entered disabled state
[  976.047318][   T12] c1 (unregistering): left allmulticast mode
[  976.047522][   T12] c1 (unregistering): left promiscuous mode
[  976.047702][   T12] br0: port 1(c1) entered disabled state
[  976.194795][   T12] br0: port 2(c2) entered disabled state
[  976.197752][   T12] c2 (unregistering): left allmulticast mode
[  976.197955][   T12] c2 (unregistering): left promiscuous mode
[  976.198157][   T12] br0: port 2(c2) entered disabled state
[  976.332073][   T12] br0: port 3(c3) entered disabled state
[  976.335012][   T12] c3 (unregistering): left allmulticast mode
[  976.335265][   T12] c3 (unregistering): left promiscuous mode
[  976.335496][   T12] br0: port 3(c3) entered disabled state
[  976.468035][   T12] br0: port 4(sender) entered disabled state
[  976.470998][   T12] sender (unregistering): left allmulticast mode
[  976.471437][   T12] sender (unregistering): left promiscuous mode
[  976.471669][   T12] br0: port 4(sender) entered disabled state