[  384.084661] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  384.098547] br0: port 1(c1) entered blocking state
[  384.098594] br0: port 1(c1) entered disabled state
[  384.098629] c1: entered allmulticast mode
[  384.098671] c1: entered promiscuous mode
[  384.111853] br0: port 2(c2) entered blocking state
[  384.111897] br0: port 2(c2) entered disabled state
[  384.111924] c2: entered allmulticast mode
[  384.111962] c2: entered promiscuous mode
[  384.124717] br0: port 3(c3) entered blocking state
[  384.124754] br0: port 3(c3) entered disabled state
[  384.124787] c3: entered allmulticast mode
[  384.124829] c3: entered promiscuous mode
[  384.137548] br0: port 4(sender) entered blocking state
[  384.137616] br0: port 4(sender) entered disabled state
[  384.137678] sender: entered allmulticast mode
[  384.137764] sender: entered promiscuous mode
[  384.143017] br0: port 4(sender) entered blocking state
[  384.143098] br0: port 4(sender) entered forwarding state
[  384.143168] br0: port 3(c3) entered blocking state
[  384.143235] br0: port 3(c3) entered forwarding state
[  384.143301] br0: port 2(c2) entered blocking state
[  384.143367] br0: port 2(c2) entered forwarding state
[  384.143433] br0: port 1(c1) entered blocking state
[  384.143501] br0: port 1(c1) entered forwarding state
[  384.150661] Bridge firewalling registered
[  394.828001] br0: port 1(c1) entered disabled state
[  394.828189] c1 (unregistering): left allmulticast mode
[  394.828223] c1 (unregistering): left promiscuous mode
[  394.828258] br0: port 1(c1) entered disabled state
[  394.856912] br0: port 3(c3) entered disabled state
[  394.857014] br0: port 2(c2) entered disabled state
[  394.857151] c3 (unregistering): left allmulticast mode
[  394.857188] c3 (unregistering): left promiscuous mode
[  394.857227] br0: port 3(c3) entered disabled state
[  394.857480] c2 (unregistering): left allmulticast mode
[  394.857514] c2 (unregistering): left promiscuous mode
[  394.857548] br0: port 2(c2) entered disabled state
[  394.875875] sender: left allmulticast mode
[  394.875906] sender: left promiscuous mode
[  394.875939] br0: port 4(sender) entered disabled state