[  380.019631] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  380.034069] br0: port 1(c1) entered blocking state
[  380.034111] br0: port 1(c1) entered disabled state
[  380.034145] c1: entered allmulticast mode
[  380.034198] c1: entered promiscuous mode
[  380.047880] br0: port 2(c2) entered blocking state
[  380.047927] br0: port 2(c2) entered disabled state
[  380.047956] c2: entered allmulticast mode
[  380.048010] c2: entered promiscuous mode
[  380.062135] br0: port 3(c3) entered blocking state
[  380.062180] br0: port 3(c3) entered disabled state
[  380.062214] c3: entered allmulticast mode
[  380.062260] c3: entered promiscuous mode
[  380.075237] br0: port 4(sender) entered blocking state
[  380.075286] br0: port 4(sender) entered disabled state
[  380.075324] sender: entered allmulticast mode
[  380.075383] sender: entered promiscuous mode
[  380.080359] br0: port 4(sender) entered blocking state
[  380.080405] br0: port 4(sender) entered forwarding state
[  380.080439] br0: port 3(c3) entered blocking state
[  380.080475] br0: port 3(c3) entered forwarding state
[  380.080515] br0: port 2(c2) entered blocking state
[  380.080549] br0: port 2(c2) entered forwarding state
[  380.080592] br0: port 1(c1) entered blocking state
[  380.080629] br0: port 1(c1) entered forwarding state
[  380.088353] Bridge firewalling registered
[  390.701091] br0: port 1(c1) entered disabled state
[  390.701314] c1 (unregistering): left allmulticast mode
[  390.701380] c1 (unregistering): left promiscuous mode
[  390.701441] br0: port 1(c1) entered disabled state
[  390.720061] br0: port 2(c2) entered disabled state
[  390.720416] c2 (unregistering): left allmulticast mode
[  390.720487] c2 (unregistering): left promiscuous mode
[  390.720554] br0: port 2(c2) entered disabled state
[  390.741072] br0: port 4(sender) entered disabled state
[  390.741202] br0: port 3(c3) entered disabled state
[  390.741422] sender (unregistering): left allmulticast mode
[  390.741489] sender (unregistering): left promiscuous mode
[  390.741558] br0: port 4(sender) entered disabled state
[  390.741816] c3 (unregistering): left allmulticast mode
[  390.741876] c3 (unregistering): left promiscuous mode
[  390.741935] br0: port 3(c3) entered disabled state