[  408.170613] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  408.186573] br0: port 1(c1) entered blocking state
[  408.186612] br0: port 1(c1) entered disabled state
[  408.186651] c1: entered allmulticast mode
[  408.186699] c1: entered promiscuous mode
[  408.201267] br0: port 2(c2) entered blocking state
[  408.201305] br0: port 2(c2) entered disabled state
[  408.201341] c2: entered allmulticast mode
[  408.201386] c2: entered promiscuous mode
[  408.215705] br0: port 3(c3) entered blocking state
[  408.215740] br0: port 3(c3) entered disabled state
[  408.215772] c3: entered allmulticast mode
[  408.215817] c3: entered promiscuous mode
[  408.230086] br0: port 4(sender) entered blocking state
[  408.230126] br0: port 4(sender) entered disabled state
[  408.230157] sender: entered allmulticast mode
[  408.230214] sender: entered promiscuous mode
[  408.235952] br0: port 4(sender) entered blocking state
[  408.236034] br0: port 4(sender) entered forwarding state
[  408.236118] br0: port 3(c3) entered blocking state
[  408.236185] br0: port 3(c3) entered forwarding state
[  408.236253] br0: port 2(c2) entered blocking state
[  408.236319] br0: port 2(c2) entered forwarding state
[  408.236387] br0: port 1(c1) entered blocking state
[  408.236454] br0: port 1(c1) entered forwarding state
[  408.243962] Bridge firewalling registered
[  418.893166] br0: port 1(c1) entered disabled state
[  418.893392] c1 (unregistering): left allmulticast mode
[  418.893433] c1 (unregistering): left promiscuous mode
[  418.893474] br0: port 1(c1) entered disabled state
[  418.912143] br0: port 2(c2) entered disabled state
[  418.912344] c2 (unregistering): left allmulticast mode
[  418.912379] c2 (unregistering): left promiscuous mode
[  418.912405] br0: port 2(c2) entered disabled state
[  418.929162] br0: port 3(c3) entered disabled state
[  418.929372] c3 (unregistering): left allmulticast mode
[  418.929431] c3 (unregistering): left promiscuous mode
[  418.929462] br0: port 3(c3) entered disabled state
[  418.943155] br0: port 4(sender) entered disabled state
[  418.943352] sender (unregistering): left allmulticast mode
[  418.943397] sender (unregistering): left promiscuous mode
[  418.943422] br0: port 4(sender) entered disabled state