[  389.547192] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.560870] br0: port 1(c1) entered blocking state
[  389.560947] br0: port 1(c1) entered disabled state
[  389.561012] c1: entered allmulticast mode
[  389.561093] c1: entered promiscuous mode
[  389.573468] br0: port 2(c2) entered blocking state
[  389.573515] br0: port 2(c2) entered disabled state
[  389.573553] c2: entered allmulticast mode
[  389.573596] c2: entered promiscuous mode
[  389.585766] br0: port 3(c3) entered blocking state
[  389.585811] br0: port 3(c3) entered disabled state
[  389.585845] c3: entered allmulticast mode
[  389.585892] c3: entered promiscuous mode
[  389.598153] br0: port 4(sender) entered blocking state
[  389.598196] br0: port 4(sender) entered disabled state
[  389.598226] sender: entered allmulticast mode
[  389.598274] sender: entered promiscuous mode
[  389.602995] br0: port 4(sender) entered blocking state
[  389.603058] br0: port 4(sender) entered forwarding state
[  389.603123] br0: port 3(c3) entered blocking state
[  389.603189] br0: port 3(c3) entered forwarding state
[  389.603251] br0: port 2(c2) entered blocking state
[  389.603311] br0: port 2(c2) entered forwarding state
[  389.603374] br0: port 1(c1) entered blocking state
[  389.603435] br0: port 1(c1) entered forwarding state
[  389.610437] Bridge firewalling registered
[  400.230929] br0: port 1(c1) entered disabled state
[  400.231170] c1 (unregistering): left allmulticast mode
[  400.231234] c1 (unregistering): left promiscuous mode
[  400.231296] br0: port 1(c1) entered disabled state
[  400.254895] br0: port 3(c3) entered disabled state
[  400.255024] br0: port 2(c2) entered disabled state
[  400.255354] c3 (unregistering): left allmulticast mode
[  400.255419] c3 (unregistering): left promiscuous mode
[  400.255486] br0: port 3(c3) entered disabled state
[  400.255716] c2 (unregistering): left allmulticast mode
[  400.255782] c2 (unregistering): left promiscuous mode
[  400.255939] br0: port 2(c2) entered disabled state
[  400.275942] sender: left allmulticast mode
[  400.276012] sender: left promiscuous mode
[  400.276075] br0: port 4(sender) entered disabled state