[  389.335467] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.348154] br0: port 1(c1) entered blocking state
[  389.348219] br0: port 1(c1) entered disabled state
[  389.348287] c1: entered allmulticast mode
[  389.348371] c1: entered promiscuous mode
[  389.360924] br0: port 2(c2) entered blocking state
[  389.360961] br0: port 2(c2) entered disabled state
[  389.360996] c2: entered allmulticast mode
[  389.361035] c2: entered promiscuous mode
[  389.372795] br0: port 3(c3) entered blocking state
[  389.372839] br0: port 3(c3) entered disabled state
[  389.372867] c3: entered allmulticast mode
[  389.372918] c3: entered promiscuous mode
[  389.384579] br0: port 4(sender) entered blocking state
[  389.384614] br0: port 4(sender) entered disabled state
[  389.384646] sender: entered allmulticast mode
[  389.384692] sender: entered promiscuous mode
[  389.389224] br0: port 4(sender) entered blocking state
[  389.389258] br0: port 4(sender) entered forwarding state
[  389.389291] br0: port 3(c3) entered blocking state
[  389.389322] br0: port 3(c3) entered forwarding state
[  389.389347] br0: port 2(c2) entered blocking state
[  389.389383] br0: port 2(c2) entered forwarding state
[  389.389408] br0: port 1(c1) entered blocking state
[  389.389439] br0: port 1(c1) entered forwarding state
[  389.396050] Bridge firewalling registered
[  400.071047] br0: port 1(c1) entered disabled state
[  400.071208] c1 (unregistering): left allmulticast mode
[  400.071245] c1 (unregistering): left promiscuous mode
[  400.071280] br0: port 1(c1) entered disabled state
[  400.099983] br0: port 3(c3) entered disabled state
[  400.100069] br0: port 2(c2) entered disabled state
[  400.100191] c3 (unregistering): left allmulticast mode
[  400.100223] c3 (unregistering): left promiscuous mode
[  400.100254] br0: port 3(c3) entered disabled state
[  400.100448] c2 (unregistering): left allmulticast mode
[  400.100484] c2 (unregistering): left promiscuous mode
[  400.100516] br0: port 2(c2) entered disabled state
[  400.114993] sender: left allmulticast mode
[  400.115035] sender: left promiscuous mode
[  400.115071] br0: port 4(sender) entered disabled state