[  387.428768] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  387.443551] br0: port 1(c1) entered blocking state
[  387.443591] br0: port 1(c1) entered disabled state
[  387.443625] c1: entered allmulticast mode
[  387.443670] c1: entered promiscuous mode
[  387.456200] br0: port 2(c2) entered blocking state
[  387.456235] br0: port 2(c2) entered disabled state
[  387.456277] c2: entered allmulticast mode
[  387.456321] c2: entered promiscuous mode
[  387.468563] br0: port 3(c3) entered blocking state
[  387.468629] br0: port 3(c3) entered disabled state
[  387.468691] c3: entered allmulticast mode
[  387.468776] c3: entered promiscuous mode
[  387.480898] br0: port 4(sender) entered blocking state
[  387.480931] br0: port 4(sender) entered disabled state
[  387.480967] sender: entered allmulticast mode
[  387.481012] sender: entered promiscuous mode
[  387.485856] br0: port 4(sender) entered blocking state
[  387.485891] br0: port 4(sender) entered forwarding state
[  387.485927] br0: port 3(c3) entered blocking state
[  387.485960] br0: port 3(c3) entered forwarding state
[  387.485991] br0: port 2(c2) entered blocking state
[  387.486024] br0: port 2(c2) entered forwarding state
[  387.486057] br0: port 1(c1) entered blocking state
[  387.486088] br0: port 1(c1) entered forwarding state
[  387.492817] Bridge firewalling registered
[  398.112845] br0: port 1(c1) entered disabled state
[  398.113043] c1 (unregistering): left allmulticast mode
[  398.113079] c1 (unregistering): left promiscuous mode
[  398.113109] br0: port 1(c1) entered disabled state
[  398.142853] br0: port 3(c3) entered disabled state
[  398.142946] br0: port 2(c2) entered disabled state
[  398.143114] c3 (unregistering): left allmulticast mode
[  398.143147] c3 (unregistering): left promiscuous mode
[  398.143177] br0: port 3(c3) entered disabled state
[  398.143441] c2 (unregistering): left allmulticast mode
[  398.143480] c2 (unregistering): left promiscuous mode
[  398.143510] br0: port 2(c2) entered disabled state
[  398.160849] sender: left allmulticast mode
[  398.160878] sender: left promiscuous mode
[  398.160917] br0: port 4(sender) entered disabled state