[  502.092268] br0: port 1(c1) entered blocking state
[  502.092324] br0: port 1(c1) entered disabled state
[  502.092368] c1: entered allmulticast mode
[  502.092423] c1: entered promiscuous mode
[  502.110958] br0: port 2(c2) entered blocking state
[  502.111043] br0: port 2(c2) entered disabled state
[  502.111117] c2: entered allmulticast mode
[  502.111215] c2: entered promiscuous mode
[  502.129321] br0: port 3(c3) entered blocking state
[  502.129392] br0: port 3(c3) entered disabled state
[  502.129497] c3: entered allmulticast mode
[  502.129576] c3: entered promiscuous mode
[  502.147610] br0: port 4(sender) entered blocking state
[  502.147676] br0: port 4(sender) entered disabled state
[  502.147754] sender: entered allmulticast mode
[  502.147845] sender: entered promiscuous mode
[  502.154574] br0: port 4(sender) entered blocking state
[  502.154639] br0: port 4(sender) entered forwarding state
[  502.154712] br0: port 3(c3) entered blocking state
[  502.154783] br0: port 3(c3) entered forwarding state
[  502.154848] br0: port 2(c2) entered blocking state
[  502.154919] br0: port 2(c2) entered forwarding state
[  502.154984] br0: port 1(c1) entered blocking state
[  502.155049] br0: port 1(c1) entered forwarding state
[  502.163949] Bridge firewalling registered
[  512.782988] br0: port 1(c1) entered disabled state
[  512.783232] c1 (unregistering): left allmulticast mode
[  512.783273] c1 (unregistering): left promiscuous mode
[  512.783306] br0: port 1(c1) entered disabled state
[  512.808955] br0: port 2(c2) entered disabled state
[  512.809142] c2 (unregistering): left allmulticast mode
[  512.809175] c2 (unregistering): left promiscuous mode
[  512.809215] br0: port 2(c2) entered disabled state
[  512.828968] sender: left allmulticast mode
[  512.829008] sender: left promiscuous mode
[  512.829042] br0: port 4(sender) entered disabled state
[  512.829142] c3: left allmulticast mode
[  512.829165] c3: left promiscuous mode
[  512.829194] br0: port 3(c3) entered disabled state