[  430.129546] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.144677] br0: port 1(c1) entered blocking state
[  430.144747] br0: port 1(c1) entered disabled state
[  430.144823] c1: entered allmulticast mode
[  430.144912] c1: entered promiscuous mode
[  430.159687] br0: port 2(c2) entered blocking state
[  430.159757] br0: port 2(c2) entered disabled state
[  430.159832] c2: entered allmulticast mode
[  430.159911] c2: entered promiscuous mode
[  430.174067] br0: port 3(c3) entered blocking state
[  430.174139] br0: port 3(c3) entered disabled state
[  430.174208] c3: entered allmulticast mode
[  430.174295] c3: entered promiscuous mode
[  430.188359] br0: port 4(sender) entered blocking state
[  430.188398] br0: port 4(sender) entered disabled state
[  430.188433] sender: entered allmulticast mode
[  430.188503] sender: entered promiscuous mode
[  430.194043] br0: port 4(sender) entered blocking state
[  430.194113] br0: port 4(sender) entered forwarding state
[  430.194187] br0: port 3(c3) entered blocking state
[  430.194250] br0: port 3(c3) entered forwarding state
[  430.194316] br0: port 2(c2) entered blocking state
[  430.194380] br0: port 2(c2) entered forwarding state
[  430.194453] br0: port 1(c1) entered blocking state
[  430.194516] br0: port 1(c1) entered forwarding state
[  430.201063] Bridge firewalling registered
[  440.869376] br0: port 1(c1) entered disabled state
[  440.869600] c1 (unregistering): left allmulticast mode
[  440.869634] c1 (unregistering): left promiscuous mode
[  440.869669] br0: port 1(c1) entered disabled state
[  440.891174] br0: port 2(c2) entered disabled state
[  440.891382] c2 (unregistering): left allmulticast mode
[  440.891452] c2 (unregistering): left promiscuous mode
[  440.891547] br0: port 2(c2) entered disabled state
[  440.904180] br0: port 4(sender) entered disabled state
[  440.904317] br0: port 3(c3) entered disabled state
[  440.904556] sender (unregistering): left allmulticast mode
[  440.904624] sender (unregistering): left promiscuous mode
[  440.904724] br0: port 4(sender) entered disabled state
[  440.905039] c3 (unregistering): left allmulticast mode
[  440.905141] c3 (unregistering): left promiscuous mode
[  440.905203] br0: port 3(c3) entered disabled state