[  409.074063] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  409.089147] br0: port 1(c1) entered blocking state
[  409.089190] br0: port 1(c1) entered disabled state
[  409.089218] c1: entered allmulticast mode
[  409.089259] c1: entered promiscuous mode
[  409.103341] br0: port 2(c2) entered blocking state
[  409.103382] br0: port 2(c2) entered disabled state
[  409.103411] c2: entered allmulticast mode
[  409.103454] c2: entered promiscuous mode
[  409.117219] br0: port 3(c3) entered blocking state
[  409.117251] br0: port 3(c3) entered disabled state
[  409.117284] c3: entered allmulticast mode
[  409.117324] c3: entered promiscuous mode
[  409.131156] br0: port 4(sender) entered blocking state
[  409.131226] br0: port 4(sender) entered disabled state
[  409.131291] sender: entered allmulticast mode
[  409.131372] sender: entered promiscuous mode
[  409.136816] br0: port 4(sender) entered blocking state
[  409.136851] br0: port 4(sender) entered forwarding state
[  409.136886] br0: port 3(c3) entered blocking state
[  409.136915] br0: port 3(c3) entered forwarding state
[  409.136950] br0: port 2(c2) entered blocking state
[  409.136978] br0: port 2(c2) entered forwarding state
[  409.137003] br0: port 1(c1) entered blocking state
[  409.137030] br0: port 1(c1) entered forwarding state
[  409.144146] Bridge firewalling registered
[  419.770191] br0: port 1(c1) entered disabled state
[  419.770403] c1 (unregistering): left allmulticast mode
[  419.770436] c1 (unregistering): left promiscuous mode
[  419.770468] br0: port 1(c1) entered disabled state
[  419.786767] br0: port 2(c2) entered disabled state
[  419.786987] c2 (unregistering): left allmulticast mode
[  419.787025] c2 (unregistering): left promiscuous mode
[  419.787059] br0: port 2(c2) entered disabled state
[  419.802756] br0: port 3(c3) entered disabled state
[  419.802953] c3 (unregistering): left allmulticast mode
[  419.802994] c3 (unregistering): left promiscuous mode
[  419.803027] br0: port 3(c3) entered disabled state
[  419.824695] sender: left allmulticast mode
[  419.824792] sender: left promiscuous mode
[  419.824831] br0: port 4(sender) entered disabled state