[  937.159178][T30967] br0: port 1(c1) entered blocking state
[  937.159409][T30967] br0: port 1(c1) entered disabled state
[  937.159622][T30967] c1: entered allmulticast mode
[  937.161156][T30967] c1: entered promiscuous mode
[  937.296240][T30972] br0: port 2(c2) entered blocking state
[  937.296445][T30972] br0: port 2(c2) entered disabled state
[  937.296659][T30972] c2: entered allmulticast mode
[  937.298170][T30972] c2: entered promiscuous mode
[  937.429765][T30977] br0: port 3(c3) entered blocking state
[  937.429931][T30977] br0: port 3(c3) entered disabled state
[  937.430098][T30977] c3: entered allmulticast mode
[  937.437609][T30977] c3: entered promiscuous mode
[  937.566014][T30982] br0: port 4(sender) entered blocking state
[  937.566213][T30982] br0: port 4(sender) entered disabled state
[  937.566407][T30982] sender: entered allmulticast mode
[  937.567821][T30982] sender: entered promiscuous mode
[  937.618470][T30984] br0: port 4(sender) entered blocking state
[  937.618704][T30984] br0: port 4(sender) entered forwarding state
[  937.619126][T30984] br0: port 3(c3) entered blocking state
[  937.619312][T30984] br0: port 3(c3) entered forwarding state
[  937.619661][T30984] br0: port 2(c2) entered blocking state
[  937.619848][T30984] br0: port 2(c2) entered forwarding state
[  937.620202][T30984] br0: port 1(c1) entered blocking state
[  937.620396][T30984] br0: port 1(c1) entered forwarding state
[  948.683965][   T12] br0: port 1(c1) entered disabled state
[  948.686606][   T12] c1 (unregistering): left allmulticast mode
[  948.686828][   T12] c1 (unregistering): left promiscuous mode
[  948.687360][   T12] br0: port 1(c1) entered disabled state
[  948.815084][   T12] br0: port 2(c2) entered disabled state
[  948.817242][   T12] c2 (unregistering): left allmulticast mode
[  948.817498][   T12] c2 (unregistering): left promiscuous mode
[  948.817848][   T12] br0: port 2(c2) entered disabled state
[  948.943197][   T12] br0: port 3(c3) entered disabled state
[  948.945315][   T12] c3 (unregistering): left allmulticast mode
[  948.945507][   T12] c3 (unregistering): left promiscuous mode
[  948.945680][   T12] br0: port 3(c3) entered disabled state
[  949.071216][   T12] br0: port 4(sender) entered disabled state
[  949.073775][   T12] sender (unregistering): left allmulticast mode
[  949.074697][   T12] sender (unregistering): left promiscuous mode
[  949.074892][   T12] br0: port 4(sender) entered disabled state