[  429.996667] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.012181] br0: port 1(c1) entered blocking state
[  430.012222] br0: port 1(c1) entered disabled state
[  430.012261] c1: entered allmulticast mode
[  430.012311] c1: entered promiscuous mode
[  430.026637] br0: port 2(c2) entered blocking state
[  430.026679] br0: port 2(c2) entered disabled state
[  430.026710] c2: entered allmulticast mode
[  430.026759] c2: entered promiscuous mode
[  430.040945] br0: port 3(c3) entered blocking state
[  430.040982] br0: port 3(c3) entered disabled state
[  430.041015] c3: entered allmulticast mode
[  430.041056] c3: entered promiscuous mode
[  430.055245] br0: port 4(sender) entered blocking state
[  430.055282] br0: port 4(sender) entered disabled state
[  430.055317] sender: entered allmulticast mode
[  430.055362] sender: entered promiscuous mode
[  430.060921] br0: port 4(sender) entered blocking state
[  430.060957] br0: port 4(sender) entered forwarding state
[  430.060996] br0: port 3(c3) entered blocking state
[  430.061030] br0: port 3(c3) entered forwarding state
[  430.061062] br0: port 2(c2) entered blocking state
[  430.061089] br0: port 2(c2) entered forwarding state
[  430.061117] br0: port 1(c1) entered blocking state
[  430.061146] br0: port 1(c1) entered forwarding state
[  430.067796] Bridge firewalling registered
[  440.706667] br0: port 1(c1) entered disabled state
[  440.706894] c1 (unregistering): left allmulticast mode
[  440.706926] c1 (unregistering): left promiscuous mode
[  440.706957] br0: port 1(c1) entered disabled state
[  440.732769] br0: port 3(c3) entered disabled state
[  440.732863] br0: port 2(c2) entered disabled state
[  440.733017] c3 (unregistering): left allmulticast mode
[  440.733054] c3 (unregistering): left promiscuous mode
[  440.733089] br0: port 3(c3) entered disabled state
[  440.733382] c2 (unregistering): left allmulticast mode
[  440.733416] c2 (unregistering): left promiscuous mode
[  440.733447] br0: port 2(c2) entered disabled state
[  440.758661] sender: left allmulticast mode
[  440.758692] sender: left promiscuous mode
[  440.758724] br0: port 4(sender) entered disabled state