[  430.286293] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.301892] br0: port 1(c1) entered blocking state
[  430.301963] br0: port 1(c1) entered disabled state
[  430.302033] c1: entered allmulticast mode
[  430.302117] c1: entered promiscuous mode
[  430.317007] br0: port 2(c2) entered blocking state
[  430.317040] br0: port 2(c2) entered disabled state
[  430.317075] c2: entered allmulticast mode
[  430.317115] c2: entered promiscuous mode
[  430.331639] br0: port 3(c3) entered blocking state
[  430.331673] br0: port 3(c3) entered disabled state
[  430.331711] c3: entered allmulticast mode
[  430.331758] c3: entered promiscuous mode
[  430.346264] br0: port 4(sender) entered blocking state
[  430.346311] br0: port 4(sender) entered disabled state
[  430.346347] sender: entered allmulticast mode
[  430.346397] sender: entered promiscuous mode
[  430.352019] br0: port 4(sender) entered blocking state
[  430.352051] br0: port 4(sender) entered forwarding state
[  430.352084] br0: port 3(c3) entered blocking state
[  430.352116] br0: port 3(c3) entered forwarding state
[  430.352145] br0: port 2(c2) entered blocking state
[  430.352169] br0: port 2(c2) entered forwarding state
[  430.352200] br0: port 1(c1) entered blocking state
[  430.352230] br0: port 1(c1) entered forwarding state
[  430.358936] Bridge firewalling registered
[  440.967908] br0: port 1(c1) entered disabled state
[  440.968114] c1 (unregistering): left allmulticast mode
[  440.968152] c1 (unregistering): left promiscuous mode
[  440.968185] br0: port 1(c1) entered disabled state
[  440.996837] br0: port 3(c3) entered disabled state
[  440.996984] br0: port 2(c2) entered disabled state
[  440.997146] c3 (unregistering): left allmulticast mode
[  440.997183] c3 (unregistering): left promiscuous mode
[  440.997213] br0: port 3(c3) entered disabled state
[  440.997493] c2 (unregistering): left allmulticast mode
[  440.997532] c2 (unregistering): left promiscuous mode
[  440.997561] br0: port 2(c2) entered disabled state
[  441.028891] sender: left allmulticast mode
[  441.028954] sender: left promiscuous mode
[  441.028986] br0: port 4(sender) entered disabled state