[  387.499271] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  387.513041] br0: port 1(c1) entered blocking state
[  387.513116] br0: port 1(c1) entered disabled state
[  387.513181] c1: entered allmulticast mode
[  387.513260] c1: entered promiscuous mode
[  387.525702] br0: port 2(c2) entered blocking state
[  387.525767] br0: port 2(c2) entered disabled state
[  387.525833] c2: entered allmulticast mode
[  387.525916] c2: entered promiscuous mode
[  387.538278] br0: port 3(c3) entered blocking state
[  387.538342] br0: port 3(c3) entered disabled state
[  387.538406] c3: entered allmulticast mode
[  387.538486] c3: entered promiscuous mode
[  387.550782] br0: port 4(sender) entered blocking state
[  387.550826] br0: port 4(sender) entered disabled state
[  387.550862] sender: entered allmulticast mode
[  387.550917] sender: entered promiscuous mode
[  387.555597] br0: port 4(sender) entered blocking state
[  387.555631] br0: port 4(sender) entered forwarding state
[  387.555662] br0: port 3(c3) entered blocking state
[  387.555692] br0: port 3(c3) entered forwarding state
[  387.555720] br0: port 2(c2) entered blocking state
[  387.555750] br0: port 2(c2) entered forwarding state
[  387.555782] br0: port 1(c1) entered blocking state
[  387.555814] br0: port 1(c1) entered forwarding state
[  387.562737] Bridge firewalling registered
[  398.162750] br0: port 1(c1) entered disabled state
[  398.163046] c1 (unregistering): left allmulticast mode
[  398.163089] c1 (unregistering): left promiscuous mode
[  398.163122] br0: port 1(c1) entered disabled state
[  398.191668] br0: port 3(c3) entered disabled state
[  398.191757] br0: port 2(c2) entered disabled state
[  398.191896] c3 (unregistering): left allmulticast mode
[  398.191935] c3 (unregistering): left promiscuous mode
[  398.191973] br0: port 3(c3) entered disabled state
[  398.192227] c2 (unregistering): left allmulticast mode
[  398.192259] c2 (unregistering): left promiscuous mode
[  398.192290] br0: port 2(c2) entered disabled state
[  398.208752] sender: left allmulticast mode
[  398.208790] sender: left promiscuous mode
[  398.208821] br0: port 4(sender) entered disabled state