[  394.684120] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  394.697216] br0: port 1(c1) entered blocking state
[  394.697290] br0: port 1(c1) entered disabled state
[  394.697356] c1: entered allmulticast mode
[  394.697450] c1: entered promiscuous mode
[  394.709870] br0: port 2(c2) entered blocking state
[  394.709978] br0: port 2(c2) entered disabled state
[  394.710048] c2: entered allmulticast mode
[  394.710138] c2: entered promiscuous mode
[  394.722901] br0: port 3(c3) entered blocking state
[  394.722945] br0: port 3(c3) entered disabled state
[  394.722980] c3: entered allmulticast mode
[  394.723023] c3: entered promiscuous mode
[  394.735185] br0: port 4(sender) entered blocking state
[  394.735222] br0: port 4(sender) entered disabled state
[  394.735259] sender: entered allmulticast mode
[  394.735307] sender: entered promiscuous mode
[  394.740032] br0: port 4(sender) entered blocking state
[  394.740072] br0: port 4(sender) entered forwarding state
[  394.740107] br0: port 3(c3) entered blocking state
[  394.740152] br0: port 3(c3) entered forwarding state
[  394.740181] br0: port 2(c2) entered blocking state
[  394.740208] br0: port 2(c2) entered forwarding state
[  394.740239] br0: port 1(c1) entered blocking state
[  394.740265] br0: port 1(c1) entered forwarding state
[  394.747175] Bridge firewalling registered
[  405.411507] br0: port 1(c1) entered disabled state
[  405.411668] c1 (unregistering): left allmulticast mode
[  405.411708] c1 (unregistering): left promiscuous mode
[  405.411740] br0: port 1(c1) entered disabled state
[  405.428477] br0: port 2(c2) entered disabled state
[  405.428637] c2 (unregistering): left allmulticast mode
[  405.428672] c2 (unregistering): left promiscuous mode
[  405.428706] br0: port 2(c2) entered disabled state
[  405.454491] br0: port 4(sender) entered disabled state
[  405.454579] br0: port 3(c3) entered disabled state
[  405.454695] sender (unregistering): left allmulticast mode
[  405.454733] sender (unregistering): left promiscuous mode
[  405.454761] br0: port 4(sender) entered disabled state
[  405.454970] c3 (unregistering): left allmulticast mode
[  405.455003] c3 (unregistering): left promiscuous mode
[  405.455034] br0: port 3(c3) entered disabled state