[  430.547907] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.562012] br0: port 1(c1) entered blocking state
[  430.562036] br0: port 1(c1) entered disabled state
[  430.562056] c1: entered allmulticast mode
[  430.562096] c1: entered promiscuous mode
[  430.574879] br0: port 2(c2) entered blocking state
[  430.574929] br0: port 2(c2) entered disabled state
[  430.574990] c2: entered allmulticast mode
[  430.575059] c2: entered promiscuous mode
[  430.587723] br0: port 3(c3) entered blocking state
[  430.587771] br0: port 3(c3) entered disabled state
[  430.587822] c3: entered allmulticast mode
[  430.587885] c3: entered promiscuous mode
[  430.600573] br0: port 4(sender) entered blocking state
[  430.600593] br0: port 4(sender) entered disabled state
[  430.600611] sender: entered allmulticast mode
[  430.600644] sender: entered promiscuous mode
[  430.605600] br0: port 4(sender) entered blocking state
[  430.605618] br0: port 4(sender) entered forwarding state
[  430.605638] br0: port 3(c3) entered blocking state
[  430.605656] br0: port 3(c3) entered forwarding state
[  430.605672] br0: port 2(c2) entered blocking state
[  430.605687] br0: port 2(c2) entered forwarding state
[  430.605702] br0: port 1(c1) entered blocking state
[  430.605718] br0: port 1(c1) entered forwarding state
[  430.611566] Bridge firewalling registered
[  441.227633] br0: port 1(c1) entered disabled state
[  441.227885] c1 (unregistering): left allmulticast mode
[  441.227936] c1 (unregistering): left promiscuous mode
[  441.227985] br0: port 1(c1) entered disabled state
[  441.253649] br0: port 3(c3) entered disabled state
[  441.253756] br0: port 2(c2) entered disabled state
[  441.253987] c3 (unregistering): left allmulticast mode
[  441.254045] c3 (unregistering): left promiscuous mode
[  441.254095] br0: port 3(c3) entered disabled state
[  441.254366] c2 (unregistering): left allmulticast mode
[  441.254419] c2 (unregistering): left promiscuous mode
[  441.254468] br0: port 2(c2) entered disabled state
[  441.278586] sender: left allmulticast mode
[  441.278613] sender: left promiscuous mode
[  441.278636] br0: port 4(sender) entered disabled state