[  402.291312] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  402.307328] br0: port 1(c1) entered blocking state
[  402.307363] br0: port 1(c1) entered disabled state
[  402.307405] c1: entered allmulticast mode
[  402.307460] c1: entered promiscuous mode
[  402.321972] br0: port 2(c2) entered blocking state
[  402.322045] br0: port 2(c2) entered disabled state
[  402.322112] c2: entered allmulticast mode
[  402.322193] c2: entered promiscuous mode
[  402.336483] br0: port 3(c3) entered blocking state
[  402.336552] br0: port 3(c3) entered disabled state
[  402.336623] c3: entered allmulticast mode
[  402.336709] c3: entered promiscuous mode
[  402.350930] br0: port 4(sender) entered blocking state
[  402.350965] br0: port 4(sender) entered disabled state
[  402.351002] sender: entered allmulticast mode
[  402.351057] sender: entered promiscuous mode
[  402.356531] br0: port 4(sender) entered blocking state
[  402.356564] br0: port 4(sender) entered forwarding state
[  402.356600] br0: port 3(c3) entered blocking state
[  402.356623] br0: port 3(c3) entered forwarding state
[  402.356654] br0: port 2(c2) entered blocking state
[  402.356686] br0: port 2(c2) entered forwarding state
[  402.356716] br0: port 1(c1) entered blocking state
[  402.356743] br0: port 1(c1) entered forwarding state
[  402.363338] Bridge firewalling registered
[  412.995021] br0: port 1(c1) entered disabled state
[  412.995269] c1 (unregistering): left allmulticast mode
[  412.995342] c1 (unregistering): left promiscuous mode
[  412.995467] br0: port 1(c1) entered disabled state
[  413.009463] br0: port 2(c2) entered disabled state
[  413.009680] c2 (unregistering): left allmulticast mode
[  413.009744] c2 (unregistering): left promiscuous mode
[  413.009808] br0: port 2(c2) entered disabled state
[  413.026466] br0: port 3(c3) entered disabled state
[  413.026648] c3 (unregistering): left allmulticast mode
[  413.026723] c3 (unregistering): left promiscuous mode
[  413.026793] br0: port 3(c3) entered disabled state
[  413.047499] sender: left allmulticast mode
[  413.047570] sender: left promiscuous mode
[  413.047609] br0: port 4(sender) entered disabled state