[  409.799613] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  409.814037] br0: port 1(c1) entered blocking state
[  409.814109] br0: port 1(c1) entered disabled state
[  409.814175] c1: entered allmulticast mode
[  409.814255] c1: entered promiscuous mode
[  409.829133] br0: port 2(c2) entered blocking state
[  409.829173] br0: port 2(c2) entered disabled state
[  409.829211] c2: entered allmulticast mode
[  409.829260] c2: entered promiscuous mode
[  409.842578] br0: port 3(c3) entered blocking state
[  409.842618] br0: port 3(c3) entered disabled state
[  409.842654] c3: entered allmulticast mode
[  409.842703] c3: entered promiscuous mode
[  409.855965] br0: port 4(sender) entered blocking state
[  409.856003] br0: port 4(sender) entered disabled state
[  409.856040] sender: entered allmulticast mode
[  409.856093] sender: entered promiscuous mode
[  409.861096] br0: port 4(sender) entered blocking state
[  409.861160] br0: port 4(sender) entered forwarding state
[  409.861229] br0: port 3(c3) entered blocking state
[  409.861295] br0: port 3(c3) entered forwarding state
[  409.861362] br0: port 2(c2) entered blocking state
[  409.861427] br0: port 2(c2) entered forwarding state
[  409.861495] br0: port 1(c1) entered blocking state
[  409.861560] br0: port 1(c1) entered forwarding state
[  409.868974] Bridge firewalling registered
[  420.548123] br0: port 1(c1) entered disabled state
[  420.548413] c1 (unregistering): left allmulticast mode
[  420.548534] c1 (unregistering): left promiscuous mode
[  420.548643] br0: port 1(c1) entered disabled state
[  420.575093] br0: port 2(c2) entered disabled state
[  420.575273] c2 (unregistering): left allmulticast mode
[  420.575375] c2 (unregistering): left promiscuous mode
[  420.575471] br0: port 2(c2) entered disabled state
[  420.591074] sender: left allmulticast mode
[  420.591136] sender: left promiscuous mode
[  420.591205] br0: port 4(sender) entered disabled state
[  420.591382] c3: left allmulticast mode
[  420.591468] c3: left promiscuous mode
[  420.591534] br0: port 3(c3) entered disabled state