[  389.781446] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.795098] br0: port 1(c1) entered blocking state
[  389.795140] br0: port 1(c1) entered disabled state
[  389.795175] c1: entered allmulticast mode
[  389.795221] c1: entered promiscuous mode
[  389.807960] br0: port 2(c2) entered blocking state
[  389.808003] br0: port 2(c2) entered disabled state
[  389.808035] c2: entered allmulticast mode
[  389.808077] c2: entered promiscuous mode
[  389.820528] br0: port 3(c3) entered blocking state
[  389.820567] br0: port 3(c3) entered disabled state
[  389.820597] c3: entered allmulticast mode
[  389.820634] c3: entered promiscuous mode
[  389.833136] br0: port 4(sender) entered blocking state
[  389.833178] br0: port 4(sender) entered disabled state
[  389.833208] sender: entered allmulticast mode
[  389.833254] sender: entered promiscuous mode
[  389.838157] br0: port 4(sender) entered blocking state
[  389.838192] br0: port 4(sender) entered forwarding state
[  389.838235] br0: port 3(c3) entered blocking state
[  389.838266] br0: port 3(c3) entered forwarding state
[  389.838293] br0: port 2(c2) entered blocking state
[  389.838326] br0: port 2(c2) entered forwarding state
[  389.838357] br0: port 1(c1) entered blocking state
[  389.838390] br0: port 1(c1) entered forwarding state
[  389.845380] Bridge firewalling registered
[  400.469834] br0: port 1(c1) entered disabled state
[  400.470257] c1 (unregistering): left allmulticast mode
[  400.470299] c1 (unregistering): left promiscuous mode
[  400.470334] br0: port 1(c1) entered disabled state
[  400.499826] br0: port 3(c3) entered disabled state
[  400.499911] br0: port 2(c2) entered disabled state
[  400.500253] c3 (unregistering): left allmulticast mode
[  400.500323] c3 (unregistering): left promiscuous mode
[  400.500366] br0: port 3(c3) entered disabled state
[  400.500817] c2 (unregistering): left allmulticast mode
[  400.500856] c2 (unregistering): left promiscuous mode
[  400.500954] br0: port 2(c2) entered disabled state
[  400.519821] sender: left allmulticast mode
[  400.519860] sender: left promiscuous mode
[  400.519889] br0: port 4(sender) entered disabled state