[  405.101559] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  405.114767] br0: port 1(c1) entered blocking state
[  405.114801] br0: port 1(c1) entered disabled state
[  405.114837] c1: entered allmulticast mode
[  405.114881] c1: entered promiscuous mode
[  405.126880] br0: port 2(c2) entered blocking state
[  405.126941] br0: port 2(c2) entered disabled state
[  405.127015] c2: entered allmulticast mode
[  405.127091] c2: entered promiscuous mode
[  405.139144] br0: port 3(c3) entered blocking state
[  405.139181] br0: port 3(c3) entered disabled state
[  405.139211] c3: entered allmulticast mode
[  405.139256] c3: entered promiscuous mode
[  405.151298] br0: port 4(sender) entered blocking state
[  405.151358] br0: port 4(sender) entered disabled state
[  405.151432] sender: entered allmulticast mode
[  405.151512] sender: entered promiscuous mode
[  405.156222] br0: port 4(sender) entered blocking state
[  405.156258] br0: port 4(sender) entered forwarding state
[  405.156287] br0: port 3(c3) entered blocking state
[  405.156317] br0: port 3(c3) entered forwarding state
[  405.156342] br0: port 2(c2) entered blocking state
[  405.156366] br0: port 2(c2) entered forwarding state
[  405.156404] br0: port 1(c1) entered blocking state
[  405.156431] br0: port 1(c1) entered forwarding state
[  405.162901] Bridge firewalling registered
[  415.787245] br0: port 1(c1) entered disabled state
[  415.787513] c1 (unregistering): left allmulticast mode
[  415.787553] c1 (unregistering): left promiscuous mode
[  415.787584] br0: port 1(c1) entered disabled state
[  415.811131] br0: port 2(c2) entered disabled state
[  415.811759] c2 (unregistering): left allmulticast mode
[  415.811829] c2 (unregistering): left promiscuous mode
[  415.811864] br0: port 2(c2) entered disabled state
[  415.828060] sender: left allmulticast mode
[  415.828127] sender: left promiscuous mode
[  415.828162] br0: port 4(sender) entered disabled state
[  415.828292] c3: left allmulticast mode
[  415.828327] c3: left promiscuous mode
[  415.828353] br0: port 3(c3) entered disabled state