[  405.193777] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  405.206599] br0: port 1(c1) entered blocking state
[  405.206641] br0: port 1(c1) entered disabled state
[  405.206676] c1: entered allmulticast mode
[  405.206720] c1: entered promiscuous mode
[  405.220640] br0: port 2(c2) entered blocking state
[  405.220715] br0: port 2(c2) entered disabled state
[  405.220781] c2: entered allmulticast mode
[  405.220855] c2: entered promiscuous mode
[  405.233298] br0: port 3(c3) entered blocking state
[  405.233336] br0: port 3(c3) entered disabled state
[  405.233381] c3: entered allmulticast mode
[  405.233419] c3: entered promiscuous mode
[  405.245751] br0: port 4(sender) entered blocking state
[  405.245787] br0: port 4(sender) entered disabled state
[  405.245819] sender: entered allmulticast mode
[  405.245873] sender: entered promiscuous mode
[  405.250597] br0: port 4(sender) entered blocking state
[  405.250634] br0: port 4(sender) entered forwarding state
[  405.250668] br0: port 3(c3) entered blocking state
[  405.250698] br0: port 3(c3) entered forwarding state
[  405.250731] br0: port 2(c2) entered blocking state
[  405.250765] br0: port 2(c2) entered forwarding state
[  405.250791] br0: port 1(c1) entered blocking state
[  405.250825] br0: port 1(c1) entered forwarding state
[  405.257626] Bridge firewalling registered
[  415.944115] br0: port 1(c1) entered disabled state
[  415.944288] c1 (unregistering): left allmulticast mode
[  415.944324] c1 (unregistering): left promiscuous mode
[  415.944360] br0: port 1(c1) entered disabled state
[  415.973104] br0: port 3(c3) entered disabled state
[  415.973207] br0: port 2(c2) entered disabled state
[  415.973357] c3 (unregistering): left allmulticast mode
[  415.973390] c3 (unregistering): left promiscuous mode
[  415.973429] br0: port 3(c3) entered disabled state
[  415.973686] c2 (unregistering): left allmulticast mode
[  415.973721] c2 (unregistering): left promiscuous mode
[  415.973749] br0: port 2(c2) entered disabled state
[  415.993113] sender: left allmulticast mode
[  415.993153] sender: left promiscuous mode
[  415.993189] br0: port 4(sender) entered disabled state