[  385.296920] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.310413] br0: port 1(c1) entered blocking state
[  385.310453] br0: port 1(c1) entered disabled state
[  385.310494] c1: entered allmulticast mode
[  385.310547] c1: entered promiscuous mode
[  385.325067] br0: port 2(c2) entered blocking state
[  385.325111] br0: port 2(c2) entered disabled state
[  385.325156] c2: entered allmulticast mode
[  385.325205] c2: entered promiscuous mode
[  385.338562] br0: port 3(c3) entered blocking state
[  385.338607] br0: port 3(c3) entered disabled state
[  385.338640] c3: entered allmulticast mode
[  385.338689] c3: entered promiscuous mode
[  385.352026] br0: port 4(sender) entered blocking state
[  385.352067] br0: port 4(sender) entered disabled state
[  385.352103] sender: entered allmulticast mode
[  385.352160] sender: entered promiscuous mode
[  385.357554] br0: port 4(sender) entered blocking state
[  385.357594] br0: port 4(sender) entered forwarding state
[  385.357632] br0: port 3(c3) entered blocking state
[  385.357665] br0: port 3(c3) entered forwarding state
[  385.357700] br0: port 2(c2) entered blocking state
[  385.357729] br0: port 2(c2) entered forwarding state
[  385.357762] br0: port 1(c1) entered blocking state
[  385.357794] br0: port 1(c1) entered forwarding state
[  385.365204] Bridge firewalling registered
[  395.998076] br0: port 1(c1) entered disabled state
[  395.998466] c1 (unregistering): left allmulticast mode
[  395.998501] c1 (unregistering): left promiscuous mode
[  395.998531] br0: port 1(c1) entered disabled state
[  396.024027] br0: port 3(c3) entered disabled state
[  396.024122] br0: port 2(c2) entered disabled state
[  396.024259] c3 (unregistering): left allmulticast mode
[  396.024293] c3 (unregistering): left promiscuous mode
[  396.024325] br0: port 3(c3) entered disabled state
[  396.024532] c2 (unregistering): left allmulticast mode
[  396.024567] c2 (unregistering): left promiscuous mode
[  396.024595] br0: port 2(c2) entered disabled state
[  396.040018] br0: port 4(sender) entered disabled state
[  396.040157] sender (unregistering): left allmulticast mode
[  396.040192] sender (unregistering): left promiscuous mode
[  396.040228] br0: port 4(sender) entered disabled state