[  939.067568][T32426] br0: port 1(c1) entered blocking state
[  939.067752][T32426] br0: port 1(c1) entered disabled state
[  939.067903][T32426] c1: entered allmulticast mode
[  939.069326][T32426] c1: entered promiscuous mode
[  939.217932][T32431] br0: port 2(c2) entered blocking state
[  939.218112][T32431] br0: port 2(c2) entered disabled state
[  939.218796][T32431] c2: entered allmulticast mode
[  939.220214][T32431] c2: entered promiscuous mode
[  939.361890][T32436] br0: port 3(c3) entered blocking state
[  939.362053][T32436] br0: port 3(c3) entered disabled state
[  939.362205][T32436] c3: entered allmulticast mode
[  939.363596][T32436] c3: entered promiscuous mode
[  939.508795][T32441] br0: port 4(sender) entered blocking state
[  939.508985][T32441] br0: port 4(sender) entered disabled state
[  939.509179][T32441] sender: entered allmulticast mode
[  939.510575][T32441] sender: entered promiscuous mode
[  939.560105][T32443] br0: port 4(sender) entered blocking state
[  939.560349][T32443] br0: port 4(sender) entered forwarding state
[  939.560707][T32443] br0: port 3(c3) entered blocking state
[  939.560894][T32443] br0: port 3(c3) entered forwarding state
[  939.561288][T32443] br0: port 2(c2) entered blocking state
[  939.561466][T32443] br0: port 2(c2) entered forwarding state
[  939.561796][T32443] br0: port 1(c1) entered blocking state
[  939.561976][T32443] br0: port 1(c1) entered forwarding state
[  950.508211][   T12] br0: port 1(c1) entered disabled state
[  950.512441][   T12] c1 (unregistering): left allmulticast mode
[  950.512701][   T12] c1 (unregistering): left promiscuous mode
[  950.512861][   T12] br0: port 1(c1) entered disabled state
[  950.622548][   T12] br0: port 2(c2) entered disabled state
[  950.625424][   T12] c2 (unregistering): left allmulticast mode
[  950.625595][   T12] c2 (unregistering): left promiscuous mode
[  950.625755][   T12] br0: port 2(c2) entered disabled state
[  950.726821][   T12] br0: port 3(c3) entered disabled state
[  950.729776][   T12] c3 (unregistering): left allmulticast mode
[  950.729947][   T12] c3 (unregistering): left promiscuous mode
[  950.730108][   T12] br0: port 3(c3) entered disabled state
[  950.849122][   T12] br0: port 4(sender) entered disabled state
[  950.851911][   T12] sender (unregistering): left allmulticast mode
[  950.852080][   T12] sender (unregistering): left promiscuous mode
[  950.852251][   T12] br0: port 4(sender) entered disabled state