[  407.802128] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  407.817777] br0: port 1(c1) entered blocking state
[  407.817821] br0: port 1(c1) entered disabled state
[  407.817867] c1: entered allmulticast mode
[  407.817920] c1: entered promiscuous mode
[  407.830877] br0: port 2(c2) entered blocking state
[  407.830953] br0: port 2(c2) entered disabled state
[  407.831025] c2: entered allmulticast mode
[  407.831111] c2: entered promiscuous mode
[  407.843991] br0: port 3(c3) entered blocking state
[  407.844063] br0: port 3(c3) entered disabled state
[  407.844134] c3: entered allmulticast mode
[  407.844220] c3: entered promiscuous mode
[  407.857014] br0: port 4(sender) entered blocking state
[  407.857086] br0: port 4(sender) entered disabled state
[  407.857158] sender: entered allmulticast mode
[  407.857249] sender: entered promiscuous mode
[  407.862251] br0: port 4(sender) entered blocking state
[  407.862311] br0: port 4(sender) entered forwarding state
[  407.862349] br0: port 3(c3) entered blocking state
[  407.862387] br0: port 3(c3) entered forwarding state
[  407.862424] br0: port 2(c2) entered blocking state
[  407.862459] br0: port 2(c2) entered forwarding state
[  407.862498] br0: port 1(c1) entered blocking state
[  407.862532] br0: port 1(c1) entered forwarding state
[  407.869687] Bridge firewalling registered
[  418.523992] br0: port 1(c1) entered disabled state
[  418.524214] c1 (unregistering): left allmulticast mode
[  418.524257] c1 (unregistering): left promiscuous mode
[  418.524295] br0: port 1(c1) entered disabled state
[  418.548952] br0: port 3(c3) entered disabled state
[  418.549048] br0: port 2(c2) entered disabled state
[  418.549221] c3 (unregistering): left allmulticast mode
[  418.549260] c3 (unregistering): left promiscuous mode
[  418.549289] br0: port 3(c3) entered disabled state
[  418.549577] c2 (unregistering): left allmulticast mode
[  418.549668] c2 (unregistering): left promiscuous mode
[  418.549745] br0: port 2(c2) entered disabled state
[  418.571951] br0: port 4(sender) entered disabled state
[  418.572117] sender (unregistering): left allmulticast mode
[  418.572159] sender (unregistering): left promiscuous mode
[  418.572193] br0: port 4(sender) entered disabled state