[  381.862310] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  381.877430] br0: port 1(c1) entered blocking state
[  381.877501] br0: port 1(c1) entered disabled state
[  381.877531] c1: entered allmulticast mode
[  381.877578] c1: entered promiscuous mode
[  381.891534] br0: port 2(c2) entered blocking state
[  381.891616] br0: port 2(c2) entered disabled state
[  381.891660] c2: entered allmulticast mode
[  381.891703] c2: entered promiscuous mode
[  381.905285] br0: port 3(c3) entered blocking state
[  381.905329] br0: port 3(c3) entered disabled state
[  381.905366] c3: entered allmulticast mode
[  381.905406] c3: entered promiscuous mode
[  381.918278] br0: port 4(sender) entered blocking state
[  381.918321] br0: port 4(sender) entered disabled state
[  381.918356] sender: entered allmulticast mode
[  381.918404] sender: entered promiscuous mode
[  381.923582] br0: port 4(sender) entered blocking state
[  381.923671] br0: port 4(sender) entered forwarding state
[  381.923783] br0: port 3(c3) entered blocking state
[  381.923853] br0: port 3(c3) entered forwarding state
[  381.923949] br0: port 2(c2) entered blocking state
[  381.924020] br0: port 2(c2) entered forwarding state
[  381.924088] br0: port 1(c1) entered blocking state
[  381.924153] br0: port 1(c1) entered forwarding state
[  381.931632] Bridge firewalling registered
[  392.607833] br0: port 1(c1) entered disabled state
[  392.608100] c1 (unregistering): left allmulticast mode
[  392.608178] c1 (unregistering): left promiscuous mode
[  392.608241] br0: port 1(c1) entered disabled state
[  392.629811] br0: port 2(c2) entered disabled state
[  392.630099] c2 (unregistering): left allmulticast mode
[  392.630169] c2 (unregistering): left promiscuous mode
[  392.630234] br0: port 2(c2) entered disabled state
[  392.646800] br0: port 4(sender) entered disabled state
[  392.647007] br0: port 3(c3) entered disabled state
[  392.647272] sender (unregistering): left allmulticast mode
[  392.647424] sender (unregistering): left promiscuous mode
[  392.647496] br0: port 4(sender) entered disabled state
[  392.647815] c3 (unregistering): left allmulticast mode
[  392.647897] c3 (unregistering): left promiscuous mode
[  392.647997] br0: port 3(c3) entered disabled state