[  402.591030] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  402.605186] br0: port 1(c1) entered blocking state
[  402.605229] br0: port 1(c1) entered disabled state
[  402.605264] c1: entered allmulticast mode
[  402.605306] c1: entered promiscuous mode
[  402.618107] br0: port 2(c2) entered blocking state
[  402.618147] br0: port 2(c2) entered disabled state
[  402.618183] c2: entered allmulticast mode
[  402.618226] c2: entered promiscuous mode
[  402.630730] br0: port 3(c3) entered blocking state
[  402.630774] br0: port 3(c3) entered disabled state
[  402.630804] c3: entered allmulticast mode
[  402.630845] c3: entered promiscuous mode
[  402.643404] br0: port 4(sender) entered blocking state
[  402.643440] br0: port 4(sender) entered disabled state
[  402.643477] sender: entered allmulticast mode
[  402.643527] sender: entered promiscuous mode
[  402.648458] br0: port 4(sender) entered blocking state
[  402.648497] br0: port 4(sender) entered forwarding state
[  402.648528] br0: port 3(c3) entered blocking state
[  402.648558] br0: port 3(c3) entered forwarding state
[  402.648584] br0: port 2(c2) entered blocking state
[  402.648617] br0: port 2(c2) entered forwarding state
[  402.648642] br0: port 1(c1) entered blocking state
[  402.648669] br0: port 1(c1) entered forwarding state
[  402.655526] Bridge firewalling registered
[  413.330016] br0: port 1(c1) entered disabled state
[  413.330419] c1 (unregistering): left allmulticast mode
[  413.330518] c1 (unregistering): left promiscuous mode
[  413.330557] br0: port 1(c1) entered disabled state
[  413.356814] br0: port 3(c3) entered disabled state
[  413.356897] br0: port 2(c2) entered disabled state
[  413.357180] c3 (unregistering): left allmulticast mode
[  413.357216] c3 (unregistering): left promiscuous mode
[  413.357282] br0: port 3(c3) entered disabled state
[  413.357580] c2 (unregistering): left allmulticast mode
[  413.357662] c2 (unregistering): left promiscuous mode
[  413.357696] br0: port 2(c2) entered disabled state
[  413.379778] sender: left allmulticast mode
[  413.379824] sender: left promiscuous mode
[  413.379855] br0: port 4(sender) entered disabled state