[  379.348927] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.364179] br0: port 1(c1) entered blocking state
[  379.364220] br0: port 1(c1) entered disabled state
[  379.364257] c1: entered allmulticast mode
[  379.364300] c1: entered promiscuous mode
[  379.378935] br0: port 2(c2) entered blocking state
[  379.378969] br0: port 2(c2) entered disabled state
[  379.379006] c2: entered allmulticast mode
[  379.379048] c2: entered promiscuous mode
[  379.392468] br0: port 3(c3) entered blocking state
[  379.392502] br0: port 3(c3) entered disabled state
[  379.392541] c3: entered allmulticast mode
[  379.392581] c3: entered promiscuous mode
[  379.406208] br0: port 4(sender) entered blocking state
[  379.406277] br0: port 4(sender) entered disabled state
[  379.406346] sender: entered allmulticast mode
[  379.406441] sender: entered promiscuous mode
[  379.411827] br0: port 4(sender) entered blocking state
[  379.411863] br0: port 4(sender) entered forwarding state
[  379.411896] br0: port 3(c3) entered blocking state
[  379.411929] br0: port 3(c3) entered forwarding state
[  379.411956] br0: port 2(c2) entered blocking state
[  379.411984] br0: port 2(c2) entered forwarding state
[  379.412014] br0: port 1(c1) entered blocking state
[  379.412045] br0: port 1(c1) entered forwarding state
[  379.419240] Bridge firewalling registered
[  390.106730] br0: port 1(c1) entered disabled state
[  390.106910] c1 (unregistering): left allmulticast mode
[  390.106942] c1 (unregistering): left promiscuous mode
[  390.106971] br0: port 1(c1) entered disabled state
[  390.136715] br0: port 3(c3) entered disabled state
[  390.136803] br0: port 2(c2) entered disabled state
[  390.137017] c3 (unregistering): left allmulticast mode
[  390.137049] c3 (unregistering): left promiscuous mode
[  390.137075] br0: port 3(c3) entered disabled state
[  390.137341] c2 (unregistering): left allmulticast mode
[  390.137383] c2 (unregistering): left promiscuous mode
[  390.137409] br0: port 2(c2) entered disabled state
[  390.155739] sender: left allmulticast mode
[  390.155775] sender: left promiscuous mode
[  390.155810] br0: port 4(sender) entered disabled state