[  382.978304] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.991662] br0: port 1(c1) entered blocking state
[  382.991709] br0: port 1(c1) entered disabled state
[  382.991739] c1: entered allmulticast mode
[  382.991778] c1: entered promiscuous mode
[  383.003554] br0: port 2(c2) entered blocking state
[  383.003626] br0: port 2(c2) entered disabled state
[  383.003684] c2: entered allmulticast mode
[  383.003753] c2: entered promiscuous mode
[  383.015462] br0: port 3(c3) entered blocking state
[  383.015499] br0: port 3(c3) entered disabled state
[  383.015528] c3: entered allmulticast mode
[  383.015563] c3: entered promiscuous mode
[  383.027251] br0: port 4(sender) entered blocking state
[  383.027289] br0: port 4(sender) entered disabled state
[  383.027320] sender: entered allmulticast mode
[  383.027364] sender: entered promiscuous mode
[  383.031925] br0: port 4(sender) entered blocking state
[  383.031968] br0: port 4(sender) entered forwarding state
[  383.032001] br0: port 3(c3) entered blocking state
[  383.032032] br0: port 3(c3) entered forwarding state
[  383.032062] br0: port 2(c2) entered blocking state
[  383.032088] br0: port 2(c2) entered forwarding state
[  383.032115] br0: port 1(c1) entered blocking state
[  383.032145] br0: port 1(c1) entered forwarding state
[  383.038744] Bridge firewalling registered
[  393.676693] br0: port 1(c1) entered disabled state
[  393.676849] c1 (unregistering): left allmulticast mode
[  393.676880] c1 (unregistering): left promiscuous mode
[  393.676908] br0: port 1(c1) entered disabled state
[  393.705816] br0: port 3(c3) entered disabled state
[  393.705923] br0: port 2(c2) entered disabled state
[  393.706080] c3 (unregistering): left allmulticast mode
[  393.706110] c3 (unregistering): left promiscuous mode
[  393.706142] br0: port 3(c3) entered disabled state
[  393.706345] c2 (unregistering): left allmulticast mode
[  393.706374] c2 (unregistering): left promiscuous mode
[  393.706402] br0: port 2(c2) entered disabled state
[  393.724674] sender: left allmulticast mode
[  393.724709] sender: left promiscuous mode
[  393.724745] br0: port 4(sender) entered disabled state