[  419.484211] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.502535] br0: port 1(c1) entered blocking state
[  419.502617] br0: port 1(c1) entered disabled state
[  419.502693] c1: entered allmulticast mode
[  419.502785] c1: entered promiscuous mode
[  419.519525] br0: port 2(c2) entered blocking state
[  419.519601] br0: port 2(c2) entered disabled state
[  419.519675] c2: entered allmulticast mode
[  419.519768] c2: entered promiscuous mode
[  419.536950] br0: port 3(c3) entered blocking state
[  419.536994] br0: port 3(c3) entered disabled state
[  419.537026] c3: entered allmulticast mode
[  419.537073] c3: entered promiscuous mode
[  419.553724] br0: port 4(sender) entered blocking state
[  419.553765] br0: port 4(sender) entered disabled state
[  419.553802] sender: entered allmulticast mode
[  419.553857] sender: entered promiscuous mode
[  419.560151] br0: port 4(sender) entered blocking state
[  419.560229] br0: port 4(sender) entered forwarding state
[  419.560312] br0: port 3(c3) entered blocking state
[  419.560387] br0: port 3(c3) entered forwarding state
[  419.560466] br0: port 2(c2) entered blocking state
[  419.560542] br0: port 2(c2) entered forwarding state
[  419.560622] br0: port 1(c1) entered blocking state
[  419.560699] br0: port 1(c1) entered forwarding state
[  419.568256] Bridge firewalling registered
[  430.218618] br0: port 1(c1) entered disabled state
[  430.218844] c1 (unregistering): left allmulticast mode
[  430.218882] c1 (unregistering): left promiscuous mode
[  430.218929] br0: port 1(c1) entered disabled state
[  430.235072] br0: port 2(c2) entered disabled state
[  430.235276] c2 (unregistering): left allmulticast mode
[  430.235310] c2 (unregistering): left promiscuous mode
[  430.235343] br0: port 2(c2) entered disabled state
[  430.252027] br0: port 3(c3) entered disabled state
[  430.252216] c3 (unregistering): left allmulticast mode
[  430.252259] c3 (unregistering): left promiscuous mode
[  430.252293] br0: port 3(c3) entered disabled state
[  430.270976] sender: left allmulticast mode
[  430.271010] sender: left promiscuous mode
[  430.271044] br0: port 4(sender) entered disabled state