[  942.397455][T30832] br0: port 1(c1) entered blocking state
[  942.397640][T30832] br0: port 1(c1) entered disabled state
[  942.397806][T30832] c1: entered allmulticast mode
[  942.399403][T30832] c1: entered promiscuous mode
[  942.530979][T30837] br0: port 2(c2) entered blocking state
[  942.531166][T30837] br0: port 2(c2) entered disabled state
[  942.531327][T30837] c2: entered allmulticast mode
[  942.532740][T30837] c2: entered promiscuous mode
[  942.680597][T30842] br0: port 3(c3) entered blocking state
[  942.680776][T30842] br0: port 3(c3) entered disabled state
[  942.680934][T30842] c3: entered allmulticast mode
[  942.682426][T30842] c3: entered promiscuous mode
[  942.821439][T30847] br0: port 4(sender) entered blocking state
[  942.821645][T30847] br0: port 4(sender) entered disabled state
[  942.821853][T30847] sender: entered allmulticast mode
[  942.823279][T30847] sender: entered promiscuous mode
[  942.867910][T30849] br0: port 4(sender) entered blocking state
[  942.868129][T30849] br0: port 4(sender) entered forwarding state
[  942.868451][T30849] br0: port 3(c3) entered blocking state
[  942.868597][T30849] br0: port 3(c3) entered forwarding state
[  942.868890][T30849] br0: port 2(c2) entered blocking state
[  942.869036][T30849] br0: port 2(c2) entered forwarding state
[  942.869330][T30849] br0: port 1(c1) entered blocking state
[  942.869476][T30849] br0: port 1(c1) entered forwarding state
[  953.916820][   T12] br0: port 1(c1) entered disabled state
[  953.926878][   T12] c1 (unregistering): left allmulticast mode
[  953.927098][   T12] c1 (unregistering): left promiscuous mode
[  953.927347][   T12] br0: port 1(c1) entered disabled state
[  954.051958][   T12] br0: port 2(c2) entered disabled state
[  954.062108][   T12] c2 (unregistering): left allmulticast mode
[  954.062322][   T12] c2 (unregistering): left promiscuous mode
[  954.062505][   T12] br0: port 2(c2) entered disabled state
[  954.181816][   T12] br0: port 3(c3) entered disabled state
[  954.192186][   T12] c3 (unregistering): left allmulticast mode
[  954.192458][   T12] c3 (unregistering): left promiscuous mode
[  954.192648][   T12] br0: port 3(c3) entered disabled state
[  954.323019][   T12] br0: port 4(sender) entered disabled state
[  954.334774][   T12] sender (unregistering): left allmulticast mode
[  954.334985][   T12] sender (unregistering): left promiscuous mode
[  954.335181][   T12] br0: port 4(sender) entered disabled state