[  477.078551] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  477.093298] br0: port 1(c1) entered blocking state
[  477.093341] br0: port 1(c1) entered disabled state
[  477.093376] c1: entered allmulticast mode
[  477.093429] c1: entered promiscuous mode
[  477.107339] br0: port 2(c2) entered blocking state
[  477.107379] br0: port 2(c2) entered disabled state
[  477.107413] c2: entered allmulticast mode
[  477.107459] c2: entered promiscuous mode
[  477.121237] br0: port 3(c3) entered blocking state
[  477.121273] br0: port 3(c3) entered disabled state
[  477.121310] c3: entered allmulticast mode
[  477.121358] c3: entered promiscuous mode
[  477.135369] br0: port 4(sender) entered blocking state
[  477.135404] br0: port 4(sender) entered disabled state
[  477.135437] sender: entered allmulticast mode
[  477.135490] sender: entered promiscuous mode
[  477.141020] br0: port 4(sender) entered blocking state
[  477.141051] br0: port 4(sender) entered forwarding state
[  477.141085] br0: port 3(c3) entered blocking state
[  477.141115] br0: port 3(c3) entered forwarding state
[  477.141151] br0: port 2(c2) entered blocking state
[  477.141182] br0: port 2(c2) entered forwarding state
[  477.141214] br0: port 1(c1) entered blocking state
[  477.141241] br0: port 1(c1) entered forwarding state
[  477.147845] Bridge firewalling registered
[  487.781975] br0: port 1(c1) entered disabled state
[  487.782180] c1 (unregistering): left allmulticast mode
[  487.782270] c1 (unregistering): left promiscuous mode
[  487.782310] br0: port 1(c1) entered disabled state
[  487.797891] br0: port 2(c2) entered disabled state
[  487.798122] c2 (unregistering): left allmulticast mode
[  487.798163] c2 (unregistering): left promiscuous mode
[  487.798200] br0: port 2(c2) entered disabled state
[  487.817861] br0: port 3(c3) entered disabled state
[  487.818117] c3 (unregistering): left allmulticast mode
[  487.818157] c3 (unregistering): left promiscuous mode
[  487.818188] br0: port 3(c3) entered disabled state
[  487.831961] br0: port 4(sender) entered disabled state
[  487.832222] sender (unregistering): left allmulticast mode
[  487.832263] sender (unregistering): left promiscuous mode
[  487.832297] br0: port 4(sender) entered disabled state