[  414.760430] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  414.773457] br0: port 1(c1) entered blocking state
[  414.773495] br0: port 1(c1) entered disabled state
[  414.773528] c1: entered allmulticast mode
[  414.773573] c1: entered promiscuous mode
[  414.785941] br0: port 2(c2) entered blocking state
[  414.785978] br0: port 2(c2) entered disabled state
[  414.786015] c2: entered allmulticast mode
[  414.786054] c2: entered promiscuous mode
[  414.798371] br0: port 3(c3) entered blocking state
[  414.798409] br0: port 3(c3) entered disabled state
[  414.798440] c3: entered allmulticast mode
[  414.798477] c3: entered promiscuous mode
[  414.810883] br0: port 4(sender) entered blocking state
[  414.810922] br0: port 4(sender) entered disabled state
[  414.810952] sender: entered allmulticast mode
[  414.810998] sender: entered promiscuous mode
[  414.815800] br0: port 4(sender) entered blocking state
[  414.815836] br0: port 4(sender) entered forwarding state
[  414.815869] br0: port 3(c3) entered blocking state
[  414.815898] br0: port 3(c3) entered forwarding state
[  414.815928] br0: port 2(c2) entered blocking state
[  414.815957] br0: port 2(c2) entered forwarding state
[  414.815994] br0: port 1(c1) entered blocking state
[  414.816021] br0: port 1(c1) entered forwarding state
[  414.822958] Bridge firewalling registered
[  425.472482] br0: port 1(c1) entered disabled state
[  425.472679] c1 (unregistering): left allmulticast mode
[  425.472717] c1 (unregistering): left promiscuous mode
[  425.472747] br0: port 1(c1) entered disabled state
[  425.500450] br0: port 3(c3) entered disabled state
[  425.500530] br0: port 2(c2) entered disabled state
[  425.500681] c3 (unregistering): left allmulticast mode
[  425.500718] c3 (unregistering): left promiscuous mode
[  425.500753] br0: port 3(c3) entered disabled state
[  425.501368] c2 (unregistering): left allmulticast mode
[  425.501404] c2 (unregistering): left promiscuous mode
[  425.501429] br0: port 2(c2) entered disabled state
[  425.519443] sender: left allmulticast mode
[  425.519512] sender: left promiscuous mode
[  425.519549] br0: port 4(sender) entered disabled state