[  382.954698] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.968021] br0: port 1(c1) entered blocking state
[  382.968064] br0: port 1(c1) entered disabled state
[  382.968099] c1: entered allmulticast mode
[  382.968147] c1: entered promiscuous mode
[  382.981783] br0: port 2(c2) entered blocking state
[  382.981851] br0: port 2(c2) entered disabled state
[  382.981918] c2: entered allmulticast mode
[  382.981996] c2: entered promiscuous mode
[  382.994458] br0: port 3(c3) entered blocking state
[  382.994498] br0: port 3(c3) entered disabled state
[  382.994529] c3: entered allmulticast mode
[  382.994574] c3: entered promiscuous mode
[  383.006967] br0: port 4(sender) entered blocking state
[  383.007006] br0: port 4(sender) entered disabled state
[  383.007039] sender: entered allmulticast mode
[  383.007089] sender: entered promiscuous mode
[  383.011905] br0: port 4(sender) entered blocking state
[  383.011944] br0: port 4(sender) entered forwarding state
[  383.011975] br0: port 3(c3) entered blocking state
[  383.012006] br0: port 3(c3) entered forwarding state
[  383.012040] br0: port 2(c2) entered blocking state
[  383.012067] br0: port 2(c2) entered forwarding state
[  383.012099] br0: port 1(c1) entered blocking state
[  383.012134] br0: port 1(c1) entered forwarding state
[  383.019180] Bridge firewalling registered
[  393.628805] br0: port 1(c1) entered disabled state
[  393.628964] c1 (unregistering): left allmulticast mode
[  393.628998] c1 (unregistering): left promiscuous mode
[  393.629032] br0: port 1(c1) entered disabled state
[  393.659788] br0: port 3(c3) entered disabled state
[  393.659877] br0: port 2(c2) entered disabled state
[  393.660006] c3 (unregistering): left allmulticast mode
[  393.660040] c3 (unregistering): left promiscuous mode
[  393.660066] br0: port 3(c3) entered disabled state
[  393.660236] c2 (unregistering): left allmulticast mode
[  393.660265] c2 (unregistering): left promiscuous mode
[  393.660299] br0: port 2(c2) entered disabled state
[  393.677844] sender: left allmulticast mode
[  393.677872] sender: left promiscuous mode
[  393.677906] br0: port 4(sender) entered disabled state