[  381.715336] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  381.730572] br0: port 1(c1) entered blocking state
[  381.730630] br0: port 1(c1) entered disabled state
[  381.730665] c1: entered allmulticast mode
[  381.730715] c1: entered promiscuous mode
[  381.744232] br0: port 2(c2) entered blocking state
[  381.744278] br0: port 2(c2) entered disabled state
[  381.744319] c2: entered allmulticast mode
[  381.744361] c2: entered promiscuous mode
[  381.756893] br0: port 3(c3) entered blocking state
[  381.756932] br0: port 3(c3) entered disabled state
[  381.756962] c3: entered allmulticast mode
[  381.757006] c3: entered promiscuous mode
[  381.769514] br0: port 4(sender) entered blocking state
[  381.769557] br0: port 4(sender) entered disabled state
[  381.769593] sender: entered allmulticast mode
[  381.769638] sender: entered promiscuous mode
[  381.774578] br0: port 4(sender) entered blocking state
[  381.774618] br0: port 4(sender) entered forwarding state
[  381.774652] br0: port 3(c3) entered blocking state
[  381.774688] br0: port 3(c3) entered forwarding state
[  381.774716] br0: port 2(c2) entered blocking state
[  381.774748] br0: port 2(c2) entered forwarding state
[  381.774778] br0: port 1(c1) entered blocking state
[  381.774805] br0: port 1(c1) entered forwarding state
[  381.782257] Bridge firewalling registered
[  392.457781] br0: port 1(c1) entered disabled state
[  392.457960] c1 (unregistering): left allmulticast mode
[  392.458001] c1 (unregistering): left promiscuous mode
[  392.458035] br0: port 1(c1) entered disabled state
[  392.477858] br0: port 2(c2) entered disabled state
[  392.478011] c2 (unregistering): left allmulticast mode
[  392.478047] c2 (unregistering): left promiscuous mode
[  392.478075] br0: port 2(c2) entered disabled state
[  392.496772] br0: port 4(sender) entered disabled state
[  392.496861] br0: port 3(c3) entered disabled state
[  392.496993] sender (unregistering): left allmulticast mode
[  392.497026] sender (unregistering): left promiscuous mode
[  392.497061] br0: port 4(sender) entered disabled state
[  392.497254] c3 (unregistering): left allmulticast mode
[  392.497291] c3 (unregistering): left promiscuous mode
[  392.497324] br0: port 3(c3) entered disabled state