[  383.028204] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  383.043252] br0: port 1(c1) entered blocking state
[  383.043297] br0: port 1(c1) entered disabled state
[  383.043335] c1: entered allmulticast mode
[  383.043381] c1: entered promiscuous mode
[  383.057100] br0: port 2(c2) entered blocking state
[  383.057139] br0: port 2(c2) entered disabled state
[  383.057175] c2: entered allmulticast mode
[  383.057215] c2: entered promiscuous mode
[  383.070969] br0: port 3(c3) entered blocking state
[  383.071007] br0: port 3(c3) entered disabled state
[  383.071040] c3: entered allmulticast mode
[  383.071081] c3: entered promiscuous mode
[  383.084700] br0: port 4(sender) entered blocking state
[  383.084740] br0: port 4(sender) entered disabled state
[  383.084775] sender: entered allmulticast mode
[  383.084821] sender: entered promiscuous mode
[  383.090125] br0: port 4(sender) entered blocking state
[  383.090159] br0: port 4(sender) entered forwarding state
[  383.090193] br0: port 3(c3) entered blocking state
[  383.090226] br0: port 3(c3) entered forwarding state
[  383.090255] br0: port 2(c2) entered blocking state
[  383.090289] br0: port 2(c2) entered forwarding state
[  383.090318] br0: port 1(c1) entered blocking state
[  383.090348] br0: port 1(c1) entered forwarding state
[  383.096624] Bridge firewalling registered
[  393.739406] br0: port 1(c1) entered disabled state
[  393.739619] c1 (unregistering): left allmulticast mode
[  393.739662] c1 (unregistering): left promiscuous mode
[  393.739703] br0: port 1(c1) entered disabled state
[  393.764331] br0: port 3(c3) entered disabled state
[  393.764488] br0: port 2(c2) entered disabled state
[  393.764613] c3 (unregistering): left allmulticast mode
[  393.764681] c3 (unregistering): left promiscuous mode
[  393.764719] br0: port 3(c3) entered disabled state
[  393.764929] c2 (unregistering): left allmulticast mode
[  393.764964] c2 (unregistering): left promiscuous mode
[  393.764996] br0: port 2(c2) entered disabled state
[  393.786376] br0: port 4(sender) entered disabled state
[  393.786595] sender (unregistering): left allmulticast mode
[  393.786637] sender (unregistering): left promiscuous mode
[  393.786668] br0: port 4(sender) entered disabled state