[  381.883353] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  381.896968] br0: port 1(c1) entered blocking state
[  381.897037] br0: port 1(c1) entered disabled state
[  381.897114] c1: entered allmulticast mode
[  381.897197] c1: entered promiscuous mode
[  381.910090] br0: port 2(c2) entered blocking state
[  381.910162] br0: port 2(c2) entered disabled state
[  381.910226] c2: entered allmulticast mode
[  381.910299] c2: entered promiscuous mode
[  381.923039] br0: port 3(c3) entered blocking state
[  381.923109] br0: port 3(c3) entered disabled state
[  381.923180] c3: entered allmulticast mode
[  381.923259] c3: entered promiscuous mode
[  381.936223] br0: port 4(sender) entered blocking state
[  381.936285] br0: port 4(sender) entered disabled state
[  381.936354] sender: entered allmulticast mode
[  381.936438] sender: entered promiscuous mode
[  381.941584] br0: port 4(sender) entered blocking state
[  381.941624] br0: port 4(sender) entered forwarding state
[  381.941661] br0: port 3(c3) entered blocking state
[  381.941692] br0: port 3(c3) entered forwarding state
[  381.941726] br0: port 2(c2) entered blocking state
[  381.941759] br0: port 2(c2) entered forwarding state
[  381.941786] br0: port 1(c1) entered blocking state
[  381.941816] br0: port 1(c1) entered forwarding state
[  381.948856] Bridge firewalling registered
[  392.603669] br0: port 1(c1) entered disabled state
[  392.603832] c1 (unregistering): left allmulticast mode
[  392.603884] c1 (unregistering): left promiscuous mode
[  392.603919] br0: port 1(c1) entered disabled state
[  392.630661] br0: port 3(c3) entered disabled state
[  392.630747] br0: port 2(c2) entered disabled state
[  392.630907] c3 (unregistering): left allmulticast mode
[  392.630936] c3 (unregistering): left promiscuous mode
[  392.630967] br0: port 3(c3) entered disabled state
[  392.631178] c2 (unregistering): left allmulticast mode
[  392.631206] c2 (unregistering): left promiscuous mode
[  392.631244] br0: port 2(c2) entered disabled state
[  392.650652] sender: left allmulticast mode
[  392.650688] sender: left promiscuous mode
[  392.650717] br0: port 4(sender) entered disabled state