[  112.576945] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  112.598459] br0: port 1(c1) entered blocking state
[  112.598550] br0: port 1(c1) entered disabled state
[  112.598626] c1: entered allmulticast mode
[  112.598724] c1: entered promiscuous mode
[  112.618303] br0: port 2(c2) entered blocking state
[  112.618347] br0: port 2(c2) entered disabled state
[  112.618384] c2: entered allmulticast mode
[  112.618431] c2: entered promiscuous mode
[  112.637407] br0: port 3(c3) entered blocking state
[  112.637487] br0: port 3(c3) entered disabled state
[  112.637561] c3: entered allmulticast mode
[  112.637652] c3: entered promiscuous mode
[  112.656599] br0: port 4(sender) entered blocking state
[  112.656640] br0: port 4(sender) entered disabled state
[  112.656675] sender: entered allmulticast mode
[  112.656727] sender: entered promiscuous mode
[  112.664158] br0: port 4(sender) entered blocking state
[  112.664196] br0: port 4(sender) entered forwarding state
[  112.664235] br0: port 3(c3) entered blocking state
[  112.664269] br0: port 3(c3) entered forwarding state
[  112.664302] br0: port 2(c2) entered blocking state
[  112.664336] br0: port 2(c2) entered forwarding state
[  112.664368] br0: port 1(c1) entered blocking state
[  112.664399] br0: port 1(c1) entered forwarding state
[  112.672789] Bridge firewalling registered
[  123.390318] br0: port 1(c1) entered disabled state
[  123.390542] c1 (unregistering): left allmulticast mode
[  123.390579] c1 (unregistering): left promiscuous mode
[  123.390613] br0: port 1(c1) entered disabled state
[  123.406608] br0: port 2(c2) entered disabled state
[  123.406805] c2 (unregistering): left allmulticast mode
[  123.406844] c2 (unregistering): left promiscuous mode
[  123.406877] br0: port 2(c2) entered disabled state
[  123.425006] br0: port 3(c3) entered disabled state
[  123.425175] c3 (unregistering): left allmulticast mode
[  123.425210] c3 (unregistering): left promiscuous mode
[  123.425245] br0: port 3(c3) entered disabled state
[  123.442043] br0: port 4(sender) entered disabled state
[  123.442237] sender (unregistering): left allmulticast mode
[  123.442275] sender (unregistering): left promiscuous mode
[  123.442306] br0: port 4(sender) entered disabled state