[  404.552790] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  404.568884] br0: port 1(c1) entered blocking state
[  404.568955] br0: port 1(c1) entered disabled state
[  404.569025] c1: entered allmulticast mode
[  404.569110] c1: entered promiscuous mode
[  404.581808] br0: port 2(c2) entered blocking state
[  404.581875] br0: port 2(c2) entered disabled state
[  404.581944] c2: entered allmulticast mode
[  404.582024] c2: entered promiscuous mode
[  404.594646] br0: port 3(c3) entered blocking state
[  404.594712] br0: port 3(c3) entered disabled state
[  404.594786] c3: entered allmulticast mode
[  404.594867] c3: entered promiscuous mode
[  404.607455] br0: port 4(sender) entered blocking state
[  404.607494] br0: port 4(sender) entered disabled state
[  404.607531] sender: entered allmulticast mode
[  404.607583] sender: entered promiscuous mode
[  404.612468] br0: port 4(sender) entered blocking state
[  404.612505] br0: port 4(sender) entered forwarding state
[  404.612542] br0: port 3(c3) entered blocking state
[  404.612577] br0: port 3(c3) entered forwarding state
[  404.612607] br0: port 2(c2) entered blocking state
[  404.612640] br0: port 2(c2) entered forwarding state
[  404.612668] br0: port 1(c1) entered blocking state
[  404.612695] br0: port 1(c1) entered forwarding state
[  404.619608] Bridge firewalling registered
[  415.293822] br0: port 1(c1) entered disabled state
[  415.294217] c1 (unregistering): left allmulticast mode
[  415.294279] c1 (unregistering): left promiscuous mode
[  415.294309] br0: port 1(c1) entered disabled state
[  415.321827] br0: port 3(c3) entered disabled state
[  415.321995] br0: port 2(c2) entered disabled state
[  415.322342] c3 (unregistering): left allmulticast mode
[  415.322404] c3 (unregistering): left promiscuous mode
[  415.322434] br0: port 3(c3) entered disabled state
[  415.322785] c2 (unregistering): left allmulticast mode
[  415.322840] c2 (unregistering): left promiscuous mode
[  415.322863] br0: port 2(c2) entered disabled state
[  415.351677] br0: port 4(sender) entered disabled state
[  415.351901] sender (unregistering): left allmulticast mode
[  415.351936] sender (unregistering): left promiscuous mode
[  415.351965] br0: port 4(sender) entered disabled state