[  419.447629] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.462087] br0: port 1(c1) entered blocking state
[  419.462154] br0: port 1(c1) entered disabled state
[  419.462224] c1: entered allmulticast mode
[  419.462320] c1: entered promiscuous mode
[  419.476362] br0: port 2(c2) entered blocking state
[  419.476437] br0: port 2(c2) entered disabled state
[  419.476505] c2: entered allmulticast mode
[  419.476589] c2: entered promiscuous mode
[  419.490571] br0: port 3(c3) entered blocking state
[  419.490604] br0: port 3(c3) entered disabled state
[  419.490640] c3: entered allmulticast mode
[  419.490685] c3: entered promiscuous mode
[  419.504705] br0: port 4(sender) entered blocking state
[  419.504737] br0: port 4(sender) entered disabled state
[  419.504772] sender: entered allmulticast mode
[  419.504820] sender: entered promiscuous mode
[  419.510282] br0: port 4(sender) entered blocking state
[  419.510353] br0: port 4(sender) entered forwarding state
[  419.510421] br0: port 3(c3) entered blocking state
[  419.510485] br0: port 3(c3) entered forwarding state
[  419.510551] br0: port 2(c2) entered blocking state
[  419.510619] br0: port 2(c2) entered forwarding state
[  419.510684] br0: port 1(c1) entered blocking state
[  419.510756] br0: port 1(c1) entered forwarding state
[  419.517228] Bridge firewalling registered
[  430.121802] br0: port 1(c1) entered disabled state
[  430.121983] c1 (unregistering): left allmulticast mode
[  430.122013] c1 (unregistering): left promiscuous mode
[  430.122042] br0: port 1(c1) entered disabled state
[  430.155794] br0: port 3(c3) entered disabled state
[  430.155874] br0: port 2(c2) entered disabled state
[  430.156004] c3 (unregistering): left allmulticast mode
[  430.156034] c3 (unregistering): left promiscuous mode
[  430.156066] br0: port 3(c3) entered disabled state
[  430.156369] c2 (unregistering): left allmulticast mode
[  430.156401] c2 (unregistering): left promiscuous mode
[  430.156424] br0: port 2(c2) entered disabled state
[  430.182782] sender: left allmulticast mode
[  430.182810] sender: left promiscuous mode
[  430.182840] br0: port 4(sender) entered disabled state