[  463.109109] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  463.126470] br0: port 1(c1) entered blocking state
[  463.126515] br0: port 1(c1) entered disabled state
[  463.126555] c1: entered allmulticast mode
[  463.126613] c1: entered promiscuous mode
[  463.143265] br0: port 2(c2) entered blocking state
[  463.143346] br0: port 2(c2) entered disabled state
[  463.143422] c2: entered allmulticast mode
[  463.143512] c2: entered promiscuous mode
[  463.159639] br0: port 3(c3) entered blocking state
[  463.159680] br0: port 3(c3) entered disabled state
[  463.159717] c3: entered allmulticast mode
[  463.159769] c3: entered promiscuous mode
[  463.175326] br0: port 4(sender) entered blocking state
[  463.175398] br0: port 4(sender) entered disabled state
[  463.175467] sender: entered allmulticast mode
[  463.175556] sender: entered promiscuous mode
[  463.181581] br0: port 4(sender) entered blocking state
[  463.181621] br0: port 4(sender) entered forwarding state
[  463.181655] br0: port 3(c3) entered blocking state
[  463.181685] br0: port 3(c3) entered forwarding state
[  463.181719] br0: port 2(c2) entered blocking state
[  463.181750] br0: port 2(c2) entered forwarding state
[  463.181785] br0: port 1(c1) entered blocking state
[  463.181816] br0: port 1(c1) entered forwarding state
[  463.188972] Bridge firewalling registered
[  473.794430] br0: port 1(c1) entered disabled state
[  473.794678] c1 (unregistering): left allmulticast mode
[  473.794762] c1 (unregistering): left promiscuous mode
[  473.794839] br0: port 1(c1) entered disabled state
[  473.812226] br0: port 2(c2) entered disabled state
[  473.812449] c2 (unregistering): left allmulticast mode
[  473.812515] c2 (unregistering): left promiscuous mode
[  473.812581] br0: port 2(c2) entered disabled state
[  473.823212] br0: port 3(c3) entered disabled state
[  473.823435] c3 (unregistering): left allmulticast mode
[  473.823539] c3 (unregistering): left promiscuous mode
[  473.823608] br0: port 3(c3) entered disabled state
[  473.839243] br0: port 4(sender) entered disabled state
[  473.839521] sender (unregistering): left allmulticast mode
[  473.839673] sender (unregistering): left promiscuous mode
[  473.839809] br0: port 4(sender) entered disabled state