[  389.375775] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.392438] br0: port 1(c1) entered blocking state
[  389.392512] br0: port 1(c1) entered disabled state
[  389.392583] c1: entered allmulticast mode
[  389.392665] c1: entered promiscuous mode
[  389.407099] br0: port 2(c2) entered blocking state
[  389.407146] br0: port 2(c2) entered disabled state
[  389.407178] c2: entered allmulticast mode
[  389.407221] c2: entered promiscuous mode
[  389.421494] br0: port 3(c3) entered blocking state
[  389.421568] br0: port 3(c3) entered disabled state
[  389.421637] c3: entered allmulticast mode
[  389.421716] c3: entered promiscuous mode
[  389.436186] br0: port 4(sender) entered blocking state
[  389.436228] br0: port 4(sender) entered disabled state
[  389.436258] sender: entered allmulticast mode
[  389.436306] sender: entered promiscuous mode
[  389.441857] br0: port 4(sender) entered blocking state
[  389.441919] br0: port 4(sender) entered forwarding state
[  389.441988] br0: port 3(c3) entered blocking state
[  389.442053] br0: port 3(c3) entered forwarding state
[  389.442129] br0: port 2(c2) entered blocking state
[  389.442195] br0: port 2(c2) entered forwarding state
[  389.442265] br0: port 1(c1) entered blocking state
[  389.442333] br0: port 1(c1) entered forwarding state
[  389.450009] Bridge firewalling registered
[  400.131988] br0: port 1(c1) entered disabled state
[  400.132241] c1 (unregistering): left allmulticast mode
[  400.132275] c1 (unregistering): left promiscuous mode
[  400.132302] br0: port 1(c1) entered disabled state
[  400.154950] br0: port 2(c2) entered disabled state
[  400.155111] c2 (unregistering): left allmulticast mode
[  400.155151] c2 (unregistering): left promiscuous mode
[  400.155211] br0: port 2(c2) entered disabled state
[  400.177956] br0: port 4(sender) entered disabled state
[  400.178033] br0: port 3(c3) entered disabled state
[  400.178323] sender (unregistering): left allmulticast mode
[  400.178389] sender (unregistering): left promiscuous mode
[  400.178430] br0: port 4(sender) entered disabled state
[  400.178976] c3 (unregistering): left allmulticast mode
[  400.179039] c3 (unregistering): left promiscuous mode
[  400.179073] br0: port 3(c3) entered disabled state