[  425.292493] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  425.308789] br0: port 1(c1) entered blocking state
[  425.308825] br0: port 1(c1) entered disabled state
[  425.308869] c1: entered allmulticast mode
[  425.308920] c1: entered promiscuous mode
[  425.324241] br0: port 2(c2) entered blocking state
[  425.324278] br0: port 2(c2) entered disabled state
[  425.324318] c2: entered allmulticast mode
[  425.324368] c2: entered promiscuous mode
[  425.339578] br0: port 3(c3) entered blocking state
[  425.339616] br0: port 3(c3) entered disabled state
[  425.339648] c3: entered allmulticast mode
[  425.339688] c3: entered promiscuous mode
[  425.355343] br0: port 4(sender) entered blocking state
[  425.355380] br0: port 4(sender) entered disabled state
[  425.355416] sender: entered allmulticast mode
[  425.355473] sender: entered promiscuous mode
[  425.361256] br0: port 4(sender) entered blocking state
[  425.361288] br0: port 4(sender) entered forwarding state
[  425.361319] br0: port 3(c3) entered blocking state
[  425.361350] br0: port 3(c3) entered forwarding state
[  425.361382] br0: port 2(c2) entered blocking state
[  425.361409] br0: port 2(c2) entered forwarding state
[  425.361440] br0: port 1(c1) entered blocking state
[  425.361469] br0: port 1(c1) entered forwarding state
[  425.368629] Bridge firewalling registered
[  435.991969] br0: port 1(c1) entered disabled state
[  435.992214] c1 (unregistering): left allmulticast mode
[  435.992253] c1 (unregistering): left promiscuous mode
[  435.992288] br0: port 1(c1) entered disabled state
[  436.007050] br0: port 2(c2) entered disabled state
[  436.007266] c2 (unregistering): left allmulticast mode
[  436.007303] c2 (unregistering): left promiscuous mode
[  436.007339] br0: port 2(c2) entered disabled state
[  436.024953] br0: port 3(c3) entered disabled state
[  436.025299] c3 (unregistering): left allmulticast mode
[  436.025350] c3 (unregistering): left promiscuous mode
[  436.025382] br0: port 3(c3) entered disabled state
[  436.037979] br0: port 4(sender) entered disabled state
[  436.038194] sender (unregistering): left allmulticast mode
[  436.038240] sender (unregistering): left promiscuous mode
[  436.038272] br0: port 4(sender) entered disabled state