[  414.241172] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  414.256837] br0: port 1(c1) entered blocking state
[  414.256881] br0: port 1(c1) entered disabled state
[  414.256915] c1: entered allmulticast mode
[  414.256958] c1: entered promiscuous mode
[  414.271071] br0: port 2(c2) entered blocking state
[  414.271106] br0: port 2(c2) entered disabled state
[  414.271138] c2: entered allmulticast mode
[  414.271184] c2: entered promiscuous mode
[  414.285024] br0: port 3(c3) entered blocking state
[  414.285060] br0: port 3(c3) entered disabled state
[  414.285092] c3: entered allmulticast mode
[  414.285138] c3: entered promiscuous mode
[  414.299004] br0: port 4(sender) entered blocking state
[  414.299067] br0: port 4(sender) entered disabled state
[  414.299136] sender: entered allmulticast mode
[  414.299225] sender: entered promiscuous mode
[  414.304609] br0: port 4(sender) entered blocking state
[  414.304643] br0: port 4(sender) entered forwarding state
[  414.304682] br0: port 3(c3) entered blocking state
[  414.304711] br0: port 3(c3) entered forwarding state
[  414.304740] br0: port 2(c2) entered blocking state
[  414.304766] br0: port 2(c2) entered forwarding state
[  414.304795] br0: port 1(c1) entered blocking state
[  414.304824] br0: port 1(c1) entered forwarding state
[  414.311162] Bridge firewalling registered
[  424.938438] br0: port 1(c1) entered disabled state
[  424.938743] c1 (unregistering): left allmulticast mode
[  424.938777] c1 (unregistering): left promiscuous mode
[  424.938818] br0: port 1(c1) entered disabled state
[  424.962757] br0: port 2(c2) entered disabled state
[  424.962925] c2 (unregistering): left allmulticast mode
[  424.962954] c2 (unregistering): left promiscuous mode
[  424.962986] br0: port 2(c2) entered disabled state
[  424.986725] sender: left allmulticast mode
[  424.986761] sender: left promiscuous mode
[  424.986805] br0: port 4(sender) entered disabled state
[  424.986919] c3: left allmulticast mode
[  424.986941] c3: left promiscuous mode
[  424.986969] br0: port 3(c3) entered disabled state