[  468.535240] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  468.550657] br0: port 1(c1) entered blocking state
[  468.550731] br0: port 1(c1) entered disabled state
[  468.550806] c1: entered allmulticast mode
[  468.550889] c1: entered promiscuous mode
[  468.565342] br0: port 2(c2) entered blocking state
[  468.565415] br0: port 2(c2) entered disabled state
[  468.565487] c2: entered allmulticast mode
[  468.565575] c2: entered promiscuous mode
[  468.580023] br0: port 3(c3) entered blocking state
[  468.580058] br0: port 3(c3) entered disabled state
[  468.580091] c3: entered allmulticast mode
[  468.580137] c3: entered promiscuous mode
[  468.594466] br0: port 4(sender) entered blocking state
[  468.594498] br0: port 4(sender) entered disabled state
[  468.594531] sender: entered allmulticast mode
[  468.594587] sender: entered promiscuous mode
[  468.600200] br0: port 4(sender) entered blocking state
[  468.600233] br0: port 4(sender) entered forwarding state
[  468.600270] br0: port 3(c3) entered blocking state
[  468.600305] br0: port 3(c3) entered forwarding state
[  468.600340] br0: port 2(c2) entered blocking state
[  468.600369] br0: port 2(c2) entered forwarding state
[  468.600398] br0: port 1(c1) entered blocking state
[  468.600425] br0: port 1(c1) entered forwarding state
[  468.606935] Bridge firewalling registered
[  479.211545] br0: port 1(c1) entered disabled state
[  479.211798] c1 (unregistering): left allmulticast mode
[  479.211901] c1 (unregistering): left promiscuous mode
[  479.211942] br0: port 1(c1) entered disabled state
[  479.231484] br0: port 2(c2) entered disabled state
[  479.231672] c2 (unregistering): left allmulticast mode
[  479.231709] c2 (unregistering): left promiscuous mode
[  479.231744] br0: port 2(c2) entered disabled state
[  479.255603] br0: port 4(sender) entered disabled state
[  479.255675] br0: port 3(c3) entered disabled state
[  479.255871] sender (unregistering): left allmulticast mode
[  479.255910] sender (unregistering): left promiscuous mode
[  479.255937] br0: port 4(sender) entered disabled state
[  479.256220] c3 (unregistering): left allmulticast mode
[  479.256258] c3 (unregistering): left promiscuous mode
[  479.256286] br0: port 3(c3) entered disabled state