[  385.479556] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.497632] br0: port 1(c1) entered blocking state
[  385.497715] br0: port 1(c1) entered disabled state
[  385.497800] c1: entered allmulticast mode
[  385.497881] c1: entered promiscuous mode
[  385.513246] br0: port 2(c2) entered blocking state
[  385.513297] br0: port 2(c2) entered disabled state
[  385.513340] c2: entered allmulticast mode
[  385.513394] c2: entered promiscuous mode
[  385.528324] br0: port 3(c3) entered blocking state
[  385.528392] br0: port 3(c3) entered disabled state
[  385.528462] c3: entered allmulticast mode
[  385.528541] c3: entered promiscuous mode
[  385.544249] br0: port 4(sender) entered blocking state
[  385.544302] br0: port 4(sender) entered disabled state
[  385.544349] sender: entered allmulticast mode
[  385.544415] sender: entered promiscuous mode
[  385.550095] br0: port 4(sender) entered blocking state
[  385.550170] br0: port 4(sender) entered forwarding state
[  385.550242] br0: port 3(c3) entered blocking state
[  385.550309] br0: port 3(c3) entered forwarding state
[  385.550379] br0: port 2(c2) entered blocking state
[  385.550445] br0: port 2(c2) entered forwarding state
[  385.550515] br0: port 1(c1) entered blocking state
[  385.550582] br0: port 1(c1) entered forwarding state
[  385.557953] Bridge firewalling registered
[  396.190926] br0: port 1(c1) entered disabled state
[  396.191293] c1 (unregistering): left allmulticast mode
[  396.191405] c1 (unregistering): left promiscuous mode
[  396.191511] br0: port 1(c1) entered disabled state
[  396.218890] br0: port 2(c2) entered disabled state
[  396.219169] c2 (unregistering): left allmulticast mode
[  396.219277] c2 (unregistering): left promiscuous mode
[  396.219392] br0: port 2(c2) entered disabled state
[  396.239886] sender: left allmulticast mode
[  396.239957] sender: left promiscuous mode
[  396.240036] br0: port 4(sender) entered disabled state
[  396.240225] c3: left allmulticast mode
[  396.240292] c3: left promiscuous mode
[  396.240361] br0: port 3(c3) entered disabled state