[  418.394247] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  418.410938] br0: port 1(c1) entered blocking state
[  418.410983] br0: port 1(c1) entered disabled state
[  418.411027] c1: entered allmulticast mode
[  418.411080] c1: entered promiscuous mode
[  418.426443] br0: port 2(c2) entered blocking state
[  418.426487] br0: port 2(c2) entered disabled state
[  418.426524] c2: entered allmulticast mode
[  418.426574] c2: entered promiscuous mode
[  418.442094] br0: port 3(c3) entered blocking state
[  418.442134] br0: port 3(c3) entered disabled state
[  418.442171] c3: entered allmulticast mode
[  418.442211] c3: entered promiscuous mode
[  418.457674] br0: port 4(sender) entered blocking state
[  418.457757] br0: port 4(sender) entered disabled state
[  418.457831] sender: entered allmulticast mode
[  418.457946] sender: entered promiscuous mode
[  418.463830] br0: port 4(sender) entered blocking state
[  418.463866] br0: port 4(sender) entered forwarding state
[  418.463896] br0: port 3(c3) entered blocking state
[  418.463931] br0: port 3(c3) entered forwarding state
[  418.463962] br0: port 2(c2) entered blocking state
[  418.463991] br0: port 2(c2) entered forwarding state
[  418.464023] br0: port 1(c1) entered blocking state
[  418.464055] br0: port 1(c1) entered forwarding state
[  418.470977] Bridge firewalling registered
[  429.114839] br0: port 1(c1) entered disabled state
[  429.115270] c1 (unregistering): left allmulticast mode
[  429.115304] c1 (unregistering): left promiscuous mode
[  429.115338] br0: port 1(c1) entered disabled state
[  429.132012] br0: port 2(c2) entered disabled state
[  429.132204] c2 (unregistering): left allmulticast mode
[  429.132236] c2 (unregistering): left promiscuous mode
[  429.132267] br0: port 2(c2) entered disabled state
[  429.152005] br0: port 3(c3) entered disabled state
[  429.152213] c3 (unregistering): left allmulticast mode
[  429.152244] c3 (unregistering): left promiscuous mode
[  429.152274] br0: port 3(c3) entered disabled state
[  429.170021] sender: left allmulticast mode
[  429.170052] sender: left promiscuous mode
[  429.170081] br0: port 4(sender) entered disabled state