[  923.030881][T29868] br0: port 1(c1) entered blocking state
[  923.032268][T29868] br0: port 1(c1) entered disabled state
[  923.032497][T29868] c1: entered allmulticast mode
[  923.034104][T29868] c1: entered promiscuous mode
[  923.175947][T29873] br0: port 2(c2) entered blocking state
[  923.176182][T29873] br0: port 2(c2) entered disabled state
[  923.176398][T29873] c2: entered allmulticast mode
[  923.177922][T29873] c2: entered promiscuous mode
[  923.312338][T29878] br0: port 3(c3) entered blocking state
[  923.312517][T29878] br0: port 3(c3) entered disabled state
[  923.312672][T29878] c3: entered allmulticast mode
[  923.319550][T29878] c3: entered promiscuous mode
[  923.463521][T29883] br0: port 4(sender) entered blocking state
[  923.463803][T29883] br0: port 4(sender) entered disabled state
[  923.464062][T29883] sender: entered allmulticast mode
[  923.465537][T29883] sender: entered promiscuous mode
[  923.510502][T29885] br0: port 4(sender) entered blocking state
[  923.510721][T29885] br0: port 4(sender) entered forwarding state
[  923.511065][T29885] br0: port 3(c3) entered blocking state
[  923.511212][T29885] br0: port 3(c3) entered forwarding state
[  923.511504][T29885] br0: port 2(c2) entered blocking state
[  923.511654][T29885] br0: port 2(c2) entered forwarding state
[  923.511949][T29885] br0: port 1(c1) entered blocking state
[  923.512102][T29885] br0: port 1(c1) entered forwarding state
[  934.618068][   T12] br0: port 1(c1) entered disabled state
[  934.635011][   T12] c1 (unregistering): left allmulticast mode
[  934.635230][   T12] c1 (unregistering): left promiscuous mode
[  934.637085][   T12] br0: port 1(c1) entered disabled state
[  934.741230][   T12] br0: port 2(c2) entered disabled state
[  934.756002][   T12] c2 (unregistering): left allmulticast mode
[  934.757101][   T12] c2 (unregistering): left promiscuous mode
[  934.757282][   T12] br0: port 2(c2) entered disabled state
[  934.869045][   T12] br0: port 3(c3) entered disabled state
[  934.881326][   T12] c3 (unregistering): left allmulticast mode
[  934.881510][   T12] c3 (unregistering): left promiscuous mode
[  934.881683][   T12] br0: port 3(c3) entered disabled state
[  935.006003][   T12] br0: port 4(sender) entered disabled state
[  935.016741][   T12] sender (unregistering): left allmulticast mode
[  935.016932][   T12] sender (unregistering): left promiscuous mode
[  935.017112][   T12] br0: port 4(sender) entered disabled state