[  434.622230] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  434.640937] br0: port 1(c1) entered blocking state
[  434.641029] br0: port 1(c1) entered disabled state
[  434.641110] c1: entered allmulticast mode
[  434.641213] c1: entered promiscuous mode
[  434.658756] br0: port 2(c2) entered blocking state
[  434.658813] br0: port 2(c2) entered disabled state
[  434.658855] c2: entered allmulticast mode
[  434.658911] c2: entered promiscuous mode
[  434.675705] br0: port 3(c3) entered blocking state
[  434.675789] br0: port 3(c3) entered disabled state
[  434.675880] c3: entered allmulticast mode
[  434.675974] c3: entered promiscuous mode
[  434.692530] br0: port 4(sender) entered blocking state
[  434.692579] br0: port 4(sender) entered disabled state
[  434.692614] sender: entered allmulticast mode
[  434.692673] sender: entered promiscuous mode
[  434.699268] br0: port 4(sender) entered blocking state
[  434.699311] br0: port 4(sender) entered forwarding state
[  434.699341] br0: port 3(c3) entered blocking state
[  434.699374] br0: port 3(c3) entered forwarding state
[  434.699410] br0: port 2(c2) entered blocking state
[  434.699441] br0: port 2(c2) entered forwarding state
[  434.699479] br0: port 1(c1) entered blocking state
[  434.699509] br0: port 1(c1) entered forwarding state
[  434.707329] Bridge firewalling registered
[  445.356006] br0: port 1(c1) entered disabled state
[  445.356297] c1 (unregistering): left allmulticast mode
[  445.356342] c1 (unregistering): left promiscuous mode
[  445.356391] br0: port 1(c1) entered disabled state
[  445.387923] br0: port 3(c3) entered disabled state
[  445.388024] br0: port 2(c2) entered disabled state
[  445.388195] c3 (unregistering): left allmulticast mode
[  445.388226] c3 (unregistering): left promiscuous mode
[  445.388258] br0: port 3(c3) entered disabled state
[  445.388556] c2 (unregistering): left allmulticast mode
[  445.388586] c2 (unregistering): left promiscuous mode
[  445.388617] br0: port 2(c2) entered disabled state
[  445.419919] sender: left allmulticast mode
[  445.420027] sender: left promiscuous mode
[  445.420067] br0: port 4(sender) entered disabled state