[  402.389333] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  402.402564] br0: port 1(c1) entered blocking state
[  402.402604] br0: port 1(c1) entered disabled state
[  402.402644] c1: entered allmulticast mode
[  402.402686] c1: entered promiscuous mode
[  402.415277] br0: port 2(c2) entered blocking state
[  402.415313] br0: port 2(c2) entered disabled state
[  402.415349] c2: entered allmulticast mode
[  402.415392] c2: entered promiscuous mode
[  402.427890] br0: port 3(c3) entered blocking state
[  402.427927] br0: port 3(c3) entered disabled state
[  402.427961] c3: entered allmulticast mode
[  402.428001] c3: entered promiscuous mode
[  402.440440] br0: port 4(sender) entered blocking state
[  402.440477] br0: port 4(sender) entered disabled state
[  402.440507] sender: entered allmulticast mode
[  402.440561] sender: entered promiscuous mode
[  402.445448] br0: port 4(sender) entered blocking state
[  402.445485] br0: port 4(sender) entered forwarding state
[  402.445523] br0: port 3(c3) entered blocking state
[  402.445554] br0: port 3(c3) entered forwarding state
[  402.445580] br0: port 2(c2) entered blocking state
[  402.445612] br0: port 2(c2) entered forwarding state
[  402.445646] br0: port 1(c1) entered blocking state
[  402.445677] br0: port 1(c1) entered forwarding state
[  402.452685] Bridge firewalling registered
[  413.075202] br0: port 1(c1) entered disabled state
[  413.075377] c1 (unregistering): left allmulticast mode
[  413.075410] c1 (unregistering): left promiscuous mode
[  413.075440] br0: port 1(c1) entered disabled state
[  413.090182] br0: port 2(c2) entered disabled state
[  413.090358] c2 (unregistering): left allmulticast mode
[  413.090397] c2 (unregistering): left promiscuous mode
[  413.090427] br0: port 2(c2) entered disabled state
[  413.103155] br0: port 3(c3) entered disabled state
[  413.103325] c3 (unregistering): left allmulticast mode
[  413.103369] c3 (unregistering): left promiscuous mode
[  413.103394] br0: port 3(c3) entered disabled state
[  413.119176] sender: left allmulticast mode
[  413.119209] sender: left promiscuous mode
[  413.119237] br0: port 4(sender) entered disabled state