[  964.978087][T30524] br0: port 1(c1) entered blocking state
[  964.978331][T30524] br0: port 1(c1) entered disabled state
[  964.978538][T30524] c1: entered allmulticast mode
[  964.980067][T30524] c1: entered promiscuous mode
[  965.114386][T30529] br0: port 2(c2) entered blocking state
[  965.114588][T30529] br0: port 2(c2) entered disabled state
[  965.114799][T30529] c2: entered allmulticast mode
[  965.116933][T30529] c2: entered promiscuous mode
[  965.261371][T30534] br0: port 3(c3) entered blocking state
[  965.261564][T30534] br0: port 3(c3) entered disabled state
[  965.261771][T30534] c3: entered allmulticast mode
[  965.263325][T30534] c3: entered promiscuous mode
[  965.409098][T30539] br0: port 4(sender) entered blocking state
[  965.409301][T30539] br0: port 4(sender) entered disabled state
[  965.409478][T30539] sender: entered allmulticast mode
[  965.410904][T30539] sender: entered promiscuous mode
[  965.457428][T30541] br0: port 4(sender) entered blocking state
[  965.457658][T30541] br0: port 4(sender) entered forwarding state
[  965.458040][T30541] br0: port 3(c3) entered blocking state
[  965.458237][T30541] br0: port 3(c3) entered forwarding state
[  965.458584][T30541] br0: port 2(c2) entered blocking state
[  965.458766][T30541] br0: port 2(c2) entered forwarding state
[  965.459115][T30541] br0: port 1(c1) entered blocking state
[  965.459325][T30541] br0: port 1(c1) entered forwarding state
[  976.569222][   T12] br0: port 1(c1) entered disabled state
[  976.580809][   T12] c1 (unregistering): left allmulticast mode
[  976.581012][   T12] c1 (unregistering): left promiscuous mode
[  976.581178][   T12] br0: port 1(c1) entered disabled state
[  976.696750][   T12] br0: port 2(c2) entered disabled state
[  976.707332][   T12] c2 (unregistering): left allmulticast mode
[  976.707515][   T12] c2 (unregistering): left promiscuous mode
[  976.707677][   T12] br0: port 2(c2) entered disabled state
[  976.825271][   T12] br0: port 3(c3) entered disabled state
[  976.835454][   T12] c3 (unregistering): left allmulticast mode
[  976.835678][   T12] c3 (unregistering): left promiscuous mode
[  976.835889][   T12] br0: port 3(c3) entered disabled state
[  976.959187][   T12] br0: port 4(sender) entered disabled state
[  976.975635][   T12] sender (unregistering): left allmulticast mode
[  976.975853][   T12] sender (unregistering): left promiscuous mode
[  976.976072][   T12] br0: port 4(sender) entered disabled state