[  388.515113] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  388.530949] br0: port 1(c1) entered blocking state
[  388.530999] br0: port 1(c1) entered disabled state
[  388.531032] c1: entered allmulticast mode
[  388.531077] c1: entered promiscuous mode
[  388.546166] br0: port 2(c2) entered blocking state
[  388.546244] br0: port 2(c2) entered disabled state
[  388.546314] c2: entered allmulticast mode
[  388.546403] c2: entered promiscuous mode
[  388.561157] br0: port 3(c3) entered blocking state
[  388.561192] br0: port 3(c3) entered disabled state
[  388.561226] c3: entered allmulticast mode
[  388.561266] c3: entered promiscuous mode
[  388.576113] br0: port 4(sender) entered blocking state
[  388.576190] br0: port 4(sender) entered disabled state
[  388.576264] sender: entered allmulticast mode
[  388.576357] sender: entered promiscuous mode
[  388.582256] br0: port 4(sender) entered blocking state
[  388.582308] br0: port 4(sender) entered forwarding state
[  388.582341] br0: port 3(c3) entered blocking state
[  388.582389] br0: port 3(c3) entered forwarding state
[  388.582423] br0: port 2(c2) entered blocking state
[  388.582472] br0: port 2(c2) entered forwarding state
[  388.582511] br0: port 1(c1) entered blocking state
[  388.582546] br0: port 1(c1) entered forwarding state
[  388.590726] Bridge firewalling registered
[  399.273974] br0: port 1(c1) entered disabled state
[  399.274150] c1 (unregistering): left allmulticast mode
[  399.274186] c1 (unregistering): left promiscuous mode
[  399.274231] br0: port 1(c1) entered disabled state
[  399.290926] br0: port 2(c2) entered disabled state
[  399.291110] c2 (unregistering): left allmulticast mode
[  399.291144] c2 (unregistering): left promiscuous mode
[  399.291175] br0: port 2(c2) entered disabled state
[  399.306930] br0: port 3(c3) entered disabled state
[  399.307088] c3 (unregistering): left allmulticast mode
[  399.307121] c3 (unregistering): left promiscuous mode
[  399.307149] br0: port 3(c3) entered disabled state
[  399.329037] br0: port 4(sender) entered disabled state
[  399.329165] sender (unregistering): left allmulticast mode
[  399.329199] sender (unregistering): left promiscuous mode
[  399.329244] br0: port 4(sender) entered disabled state