[  829.945722][ T3984] br0: port 1(c1) entered blocking state
[  829.945868][ T3984] br0: port 1(c1) entered disabled state
[  829.945970][ T3984] c1: entered allmulticast mode
[  829.947410][ T3984] c1: entered promiscuous mode
[  830.045665][ T3989] br0: port 2(c2) entered blocking state
[  830.045787][ T3989] br0: port 2(c2) entered disabled state
[  830.045892][ T3989] c2: entered allmulticast mode
[  830.046701][ T3989] c2: entered promiscuous mode
[  830.140814][ T3994] br0: port 3(c3) entered blocking state
[  830.140938][ T3994] br0: port 3(c3) entered disabled state
[  830.141036][ T3994] c3: entered allmulticast mode
[  830.141855][ T3994] c3: entered promiscuous mode
[  830.239104][ T3999] br0: port 4(sender) entered blocking state
[  830.239299][ T3999] br0: port 4(sender) entered disabled state
[  830.239433][ T3999] sender: entered allmulticast mode
[  830.240320][ T3999] sender: entered promiscuous mode
[  830.275766][ T4001] br0: port 4(sender) entered blocking state
[  830.275938][ T4001] br0: port 4(sender) entered forwarding state
[  830.276181][ T4001] br0: port 3(c3) entered blocking state
[  830.276320][ T4001] br0: port 3(c3) entered forwarding state
[  830.276554][ T4001] br0: port 2(c2) entered blocking state
[  830.276694][ T4001] br0: port 2(c2) entered forwarding state
[  830.276927][ T4001] br0: port 1(c1) entered blocking state
[  830.277058][ T4001] br0: port 1(c1) entered forwarding state
[  830.333567][ T4002] Bridge firewalling registered
[  841.212955][   T12] br0: port 1(c1) entered disabled state
[  841.219101][   T12] c1 (unregistering): left allmulticast mode
[  841.219245][   T12] c1 (unregistering): left promiscuous mode
[  841.219361][   T12] br0: port 1(c1) entered disabled state
[  841.300096][   T12] br0: port 2(c2) entered disabled state
[  841.302325][   T12] c2 (unregistering): left allmulticast mode
[  841.302444][   T12] c2 (unregistering): left promiscuous mode
[  841.302560][   T12] br0: port 2(c2) entered disabled state
[  841.379143][   T12] br0: port 3(c3) entered disabled state
[  841.380387][   T12] c3 (unregistering): left allmulticast mode
[  841.380503][   T12] c3 (unregistering): left promiscuous mode
[  841.380617][   T12] br0: port 3(c3) entered disabled state
[  841.463700][   T12] br0: port 4(sender) entered disabled state
[  841.465029][   T12] sender (unregistering): left allmulticast mode
[  841.465262][   T12] sender (unregistering): left promiscuous mode
[  841.465417][   T12] br0: port 4(sender) entered disabled state