[  430.352631] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.369836] br0: port 1(c1) entered blocking state
[  430.369883] br0: port 1(c1) entered disabled state
[  430.369917] c1: entered allmulticast mode
[  430.369964] c1: entered promiscuous mode
[  430.384374] br0: port 2(c2) entered blocking state
[  430.384413] br0: port 2(c2) entered disabled state
[  430.384455] c2: entered allmulticast mode
[  430.384507] c2: entered promiscuous mode
[  430.398977] br0: port 3(c3) entered blocking state
[  430.399021] br0: port 3(c3) entered disabled state
[  430.399052] c3: entered allmulticast mode
[  430.399099] c3: entered promiscuous mode
[  430.413409] br0: port 4(sender) entered blocking state
[  430.413481] br0: port 4(sender) entered disabled state
[  430.413550] sender: entered allmulticast mode
[  430.413641] sender: entered promiscuous mode
[  430.419217] br0: port 4(sender) entered blocking state
[  430.419281] br0: port 4(sender) entered forwarding state
[  430.419349] br0: port 3(c3) entered blocking state
[  430.419413] br0: port 3(c3) entered forwarding state
[  430.419479] br0: port 2(c2) entered blocking state
[  430.419543] br0: port 2(c2) entered forwarding state
[  430.419609] br0: port 1(c1) entered blocking state
[  430.419681] br0: port 1(c1) entered forwarding state
[  430.426301] Bridge firewalling registered
[  441.079438] br0: port 1(c1) entered disabled state
[  441.079707] c1 (unregistering): left allmulticast mode
[  441.079782] c1 (unregistering): left promiscuous mode
[  441.079881] br0: port 1(c1) entered disabled state
[  441.098847] br0: port 2(c2) entered disabled state
[  441.099008] c2 (unregistering): left allmulticast mode
[  441.099043] c2 (unregistering): left promiscuous mode
[  441.099074] br0: port 2(c2) entered disabled state
[  441.121813] br0: port 4(sender) entered disabled state
[  441.121902] br0: port 3(c3) entered disabled state
[  441.122059] sender (unregistering): left allmulticast mode
[  441.122094] sender (unregistering): left promiscuous mode
[  441.122121] br0: port 4(sender) entered disabled state
[  441.122473] c3 (unregistering): left allmulticast mode
[  441.122506] c3 (unregistering): left promiscuous mode
[  441.122536] br0: port 3(c3) entered disabled state