[  417.093626] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  417.108440] br0: port 1(c1) entered blocking state
[  417.108473] br0: port 1(c1) entered disabled state
[  417.108508] c1: entered allmulticast mode
[  417.108556] c1: entered promiscuous mode
[  417.122607] br0: port 2(c2) entered blocking state
[  417.122679] br0: port 2(c2) entered disabled state
[  417.122745] c2: entered allmulticast mode
[  417.122825] c2: entered promiscuous mode
[  417.137191] br0: port 3(c3) entered blocking state
[  417.137270] br0: port 3(c3) entered disabled state
[  417.137337] c3: entered allmulticast mode
[  417.137418] c3: entered promiscuous mode
[  417.152415] br0: port 4(sender) entered blocking state
[  417.152482] br0: port 4(sender) entered disabled state
[  417.152551] sender: entered allmulticast mode
[  417.152635] sender: entered promiscuous mode
[  417.158204] br0: port 4(sender) entered blocking state
[  417.158244] br0: port 4(sender) entered forwarding state
[  417.158278] br0: port 3(c3) entered blocking state
[  417.158311] br0: port 3(c3) entered forwarding state
[  417.158340] br0: port 2(c2) entered blocking state
[  417.158369] br0: port 2(c2) entered forwarding state
[  417.158396] br0: port 1(c1) entered blocking state
[  417.158428] br0: port 1(c1) entered forwarding state
[  417.164833] Bridge firewalling registered
[  427.822948] br0: port 1(c1) entered disabled state
[  427.823165] c1 (unregistering): left allmulticast mode
[  427.823201] c1 (unregistering): left promiscuous mode
[  427.823230] br0: port 1(c1) entered disabled state
[  427.839348] br0: port 2(c2) entered disabled state
[  427.839526] c2 (unregistering): left allmulticast mode
[  427.839558] c2 (unregistering): left promiscuous mode
[  427.839590] br0: port 2(c2) entered disabled state
[  427.857375] br0: port 3(c3) entered disabled state
[  427.857704] c3 (unregistering): left allmulticast mode
[  427.857739] c3 (unregistering): left promiscuous mode
[  427.857773] br0: port 3(c3) entered disabled state
[  427.872303] sender: left allmulticast mode
[  427.872340] sender: left promiscuous mode
[  427.872370] br0: port 4(sender) entered disabled state