[  386.566743] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.581010] br0: port 1(c1) entered blocking state
[  386.581090] br0: port 1(c1) entered disabled state
[  386.581162] c1: entered allmulticast mode
[  386.581244] c1: entered promiscuous mode
[  386.594441] br0: port 2(c2) entered blocking state
[  386.594485] br0: port 2(c2) entered disabled state
[  386.594515] c2: entered allmulticast mode
[  386.594558] c2: entered promiscuous mode
[  386.608425] br0: port 3(c3) entered blocking state
[  386.608522] br0: port 3(c3) entered disabled state
[  386.608614] c3: entered allmulticast mode
[  386.608694] c3: entered promiscuous mode
[  386.621856] br0: port 4(sender) entered blocking state
[  386.621906] br0: port 4(sender) entered disabled state
[  386.621938] sender: entered allmulticast mode
[  386.621987] sender: entered promiscuous mode
[  386.627188] br0: port 4(sender) entered blocking state
[  386.627223] br0: port 4(sender) entered forwarding state
[  386.627255] br0: port 3(c3) entered blocking state
[  386.627283] br0: port 3(c3) entered forwarding state
[  386.627317] br0: port 2(c2) entered blocking state
[  386.627342] br0: port 2(c2) entered forwarding state
[  386.627367] br0: port 1(c1) entered blocking state
[  386.627396] br0: port 1(c1) entered forwarding state
[  386.634622] Bridge firewalling registered
[  397.263186] br0: port 1(c1) entered disabled state
[  397.263763] c1 (unregistering): left allmulticast mode
[  397.263802] c1 (unregistering): left promiscuous mode
[  397.263832] br0: port 1(c1) entered disabled state
[  397.289011] br0: port 2(c2) entered disabled state
[  397.289343] c2 (unregistering): left allmulticast mode
[  397.289416] c2 (unregistering): left promiscuous mode
[  397.289452] br0: port 2(c2) entered disabled state
[  397.310020] br0: port 4(sender) entered disabled state
[  397.310123] br0: port 3(c3) entered disabled state
[  397.310498] sender (unregistering): left allmulticast mode
[  397.310579] sender (unregistering): left promiscuous mode
[  397.310630] br0: port 4(sender) entered disabled state
[  397.311323] c3 (unregistering): left allmulticast mode
[  397.311396] c3 (unregistering): left promiscuous mode
[  397.311443] br0: port 3(c3) entered disabled state