[  419.617026] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.632942] br0: port 1(c1) entered blocking state
[  419.632987] br0: port 1(c1) entered disabled state
[  419.633019] c1: entered allmulticast mode
[  419.633067] c1: entered promiscuous mode
[  419.647160] br0: port 2(c2) entered blocking state
[  419.647193] br0: port 2(c2) entered disabled state
[  419.647224] c2: entered allmulticast mode
[  419.647271] c2: entered promiscuous mode
[  419.661369] br0: port 3(c3) entered blocking state
[  419.661405] br0: port 3(c3) entered disabled state
[  419.661442] c3: entered allmulticast mode
[  419.661483] c3: entered promiscuous mode
[  419.675417] br0: port 4(sender) entered blocking state
[  419.675455] br0: port 4(sender) entered disabled state
[  419.675486] sender: entered allmulticast mode
[  419.675533] sender: entered promiscuous mode
[  419.681019] br0: port 4(sender) entered blocking state
[  419.681054] br0: port 4(sender) entered forwarding state
[  419.681092] br0: port 3(c3) entered blocking state
[  419.681121] br0: port 3(c3) entered forwarding state
[  419.681149] br0: port 2(c2) entered blocking state
[  419.681173] br0: port 2(c2) entered forwarding state
[  419.681202] br0: port 1(c1) entered blocking state
[  419.681227] br0: port 1(c1) entered forwarding state
[  419.688793] Bridge firewalling registered
[  430.310774] br0: port 1(c1) entered disabled state
[  430.311037] c1 (unregistering): left allmulticast mode
[  430.311071] c1 (unregistering): left promiscuous mode
[  430.311107] br0: port 1(c1) entered disabled state
[  430.339688] br0: port 3(c3) entered disabled state
[  430.339781] br0: port 2(c2) entered disabled state
[  430.339920] c3 (unregistering): left allmulticast mode
[  430.339956] c3 (unregistering): left promiscuous mode
[  430.339983] br0: port 3(c3) entered disabled state
[  430.340224] c2 (unregistering): left allmulticast mode
[  430.340261] c2 (unregistering): left promiscuous mode
[  430.340287] br0: port 2(c2) entered disabled state
[  430.364684] br0: port 4(sender) entered disabled state
[  430.364850] sender (unregistering): left allmulticast mode
[  430.364889] sender (unregistering): left promiscuous mode
[  430.364918] br0: port 4(sender) entered disabled state