[  947.090723][T30537] br0: port 1(c1) entered blocking state
[  947.090913][T30537] br0: port 1(c1) entered disabled state
[  947.091088][T30537] c1: entered allmulticast mode
[  947.092574][T30537] c1: entered promiscuous mode
[  947.225305][T30542] br0: port 2(c2) entered blocking state
[  947.225470][T30542] br0: port 2(c2) entered disabled state
[  947.225632][T30542] c2: entered allmulticast mode
[  947.227144][T30542] c2: entered promiscuous mode
[  947.369071][T30547] br0: port 3(c3) entered blocking state
[  947.369284][T30547] br0: port 3(c3) entered disabled state
[  947.369503][T30547] c3: entered allmulticast mode
[  947.371011][T30547] c3: entered promiscuous mode
[  947.518109][T30552] br0: port 4(sender) entered blocking state
[  947.518354][T30552] br0: port 4(sender) entered disabled state
[  947.518601][T30552] sender: entered allmulticast mode
[  947.520155][T30552] sender: entered promiscuous mode
[  947.567750][T30554] br0: port 4(sender) entered blocking state
[  947.567957][T30554] br0: port 4(sender) entered forwarding state
[  947.568312][T30554] br0: port 3(c3) entered blocking state
[  947.568472][T30554] br0: port 3(c3) entered forwarding state
[  947.568765][T30554] br0: port 2(c2) entered blocking state
[  947.568926][T30554] br0: port 2(c2) entered forwarding state
[  947.569242][T30554] br0: port 1(c1) entered blocking state
[  947.569391][T30554] br0: port 1(c1) entered forwarding state
[  958.669248][   T12] br0: port 1(c1) entered disabled state
[  958.680253][   T12] c1 (unregistering): left allmulticast mode
[  958.680453][   T12] c1 (unregistering): left promiscuous mode
[  958.680633][   T12] br0: port 1(c1) entered disabled state
[  958.798806][   T12] br0: port 2(c2) entered disabled state
[  958.816103][   T12] c2 (unregistering): left allmulticast mode
[  958.816326][   T12] c2 (unregistering): left promiscuous mode
[  958.816521][   T12] br0: port 2(c2) entered disabled state
[  958.913692][   T12] br0: port 3(c3) entered disabled state
[  958.931418][   T12] c3 (unregistering): left allmulticast mode
[  958.931722][   T12] c3 (unregistering): left promiscuous mode
[  958.932061][   T12] br0: port 3(c3) entered disabled state
[  959.064880][   T12] br0: port 4(sender) entered disabled state
[  959.076893][   T12] sender (unregistering): left allmulticast mode
[  959.077281][   T12] sender (unregistering): left promiscuous mode
[  959.077545][   T12] br0: port 4(sender) entered disabled state