[  397.130208] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  397.146262] br0: port 1(c1) entered blocking state
[  397.146338] br0: port 1(c1) entered disabled state
[  397.146409] c1: entered allmulticast mode
[  397.146505] c1: entered promiscuous mode
[  397.159303] br0: port 2(c2) entered blocking state
[  397.159338] br0: port 2(c2) entered disabled state
[  397.159371] c2: entered allmulticast mode
[  397.159415] c2: entered promiscuous mode
[  397.172125] br0: port 3(c3) entered blocking state
[  397.172160] br0: port 3(c3) entered disabled state
[  397.172192] c3: entered allmulticast mode
[  397.172233] c3: entered promiscuous mode
[  397.185040] br0: port 4(sender) entered blocking state
[  397.185076] br0: port 4(sender) entered disabled state
[  397.185108] sender: entered allmulticast mode
[  397.185161] sender: entered promiscuous mode
[  397.190061] br0: port 4(sender) entered blocking state
[  397.190094] br0: port 4(sender) entered forwarding state
[  397.190127] br0: port 3(c3) entered blocking state
[  397.190157] br0: port 3(c3) entered forwarding state
[  397.190186] br0: port 2(c2) entered blocking state
[  397.190212] br0: port 2(c2) entered forwarding state
[  397.190240] br0: port 1(c1) entered blocking state
[  397.190267] br0: port 1(c1) entered forwarding state
[  397.197024] Bridge firewalling registered
[  407.817848] br0: port 1(c1) entered disabled state
[  407.818030] c1 (unregistering): left allmulticast mode
[  407.818063] c1 (unregistering): left promiscuous mode
[  407.818092] br0: port 1(c1) entered disabled state
[  407.847855] br0: port 3(c3) entered disabled state
[  407.847951] br0: port 2(c2) entered disabled state
[  407.848107] c3 (unregistering): left allmulticast mode
[  407.848142] c3 (unregistering): left promiscuous mode
[  407.848179] br0: port 3(c3) entered disabled state
[  407.848418] c2 (unregistering): left allmulticast mode
[  407.848453] c2 (unregistering): left promiscuous mode
[  407.848482] br0: port 2(c2) entered disabled state
[  407.867846] sender: left allmulticast mode
[  407.867877] sender: left promiscuous mode
[  407.867915] br0: port 4(sender) entered disabled state