[  430.977316] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.992834] br0: port 1(c1) entered blocking state
[  430.992871] br0: port 1(c1) entered disabled state
[  430.992906] c1: entered allmulticast mode
[  430.992955] c1: entered promiscuous mode
[  431.007160] br0: port 2(c2) entered blocking state
[  431.007194] br0: port 2(c2) entered disabled state
[  431.007230] c2: entered allmulticast mode
[  431.007277] c2: entered promiscuous mode
[  431.021649] br0: port 3(c3) entered blocking state
[  431.021685] br0: port 3(c3) entered disabled state
[  431.021722] c3: entered allmulticast mode
[  431.021778] c3: entered promiscuous mode
[  431.036152] br0: port 4(sender) entered blocking state
[  431.036189] br0: port 4(sender) entered disabled state
[  431.036225] sender: entered allmulticast mode
[  431.036276] sender: entered promiscuous mode
[  431.041788] br0: port 4(sender) entered blocking state
[  431.041820] br0: port 4(sender) entered forwarding state
[  431.041851] br0: port 3(c3) entered blocking state
[  431.041884] br0: port 3(c3) entered forwarding state
[  431.041915] br0: port 2(c2) entered blocking state
[  431.041938] br0: port 2(c2) entered forwarding state
[  431.041971] br0: port 1(c1) entered blocking state
[  431.041997] br0: port 1(c1) entered forwarding state
[  431.049443] Bridge firewalling registered
[  441.654221] br0: port 1(c1) entered disabled state
[  441.654454] c1 (unregistering): left allmulticast mode
[  441.654495] c1 (unregistering): left promiscuous mode
[  441.654527] br0: port 1(c1) entered disabled state
[  441.677284] br0: port 2(c2) entered disabled state
[  441.677466] c2 (unregistering): left allmulticast mode
[  441.677510] c2 (unregistering): left promiscuous mode
[  441.677543] br0: port 2(c2) entered disabled state
[  441.696312] br0: port 4(sender) entered disabled state
[  441.696392] br0: port 3(c3) entered disabled state
[  441.696578] sender (unregistering): left allmulticast mode
[  441.696618] sender (unregistering): left promiscuous mode
[  441.696649] br0: port 4(sender) entered disabled state
[  441.696913] c3 (unregistering): left allmulticast mode
[  441.696957] c3 (unregistering): left promiscuous mode
[  441.696995] br0: port 3(c3) entered disabled state