[  405.380190] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  405.396031] br0: port 1(c1) entered blocking state
[  405.396126] br0: port 1(c1) entered disabled state
[  405.396211] c1: entered allmulticast mode
[  405.396321] c1: entered promiscuous mode
[  405.412829] br0: port 2(c2) entered blocking state
[  405.412936] br0: port 2(c2) entered disabled state
[  405.413006] c2: entered allmulticast mode
[  405.413092] c2: entered promiscuous mode
[  405.428543] br0: port 3(c3) entered blocking state
[  405.428593] br0: port 3(c3) entered disabled state
[  405.428636] c3: entered allmulticast mode
[  405.428693] c3: entered promiscuous mode
[  405.444456] br0: port 4(sender) entered blocking state
[  405.444497] br0: port 4(sender) entered disabled state
[  405.444532] sender: entered allmulticast mode
[  405.444591] sender: entered promiscuous mode
[  405.450316] br0: port 4(sender) entered blocking state
[  405.450387] br0: port 4(sender) entered forwarding state
[  405.450457] br0: port 3(c3) entered blocking state
[  405.450518] br0: port 3(c3) entered forwarding state
[  405.450587] br0: port 2(c2) entered blocking state
[  405.450648] br0: port 2(c2) entered forwarding state
[  405.450713] br0: port 1(c1) entered blocking state
[  405.450776] br0: port 1(c1) entered forwarding state
[  405.458934] Bridge firewalling registered
[  416.149951] br0: port 1(c1) entered disabled state
[  416.150374] c1 (unregistering): left allmulticast mode
[  416.150410] c1 (unregistering): left promiscuous mode
[  416.150441] br0: port 1(c1) entered disabled state
[  416.180914] br0: port 3(c3) entered disabled state
[  416.180995] br0: port 2(c2) entered disabled state
[  416.181200] c3 (unregistering): left allmulticast mode
[  416.181233] c3 (unregistering): left promiscuous mode
[  416.181263] br0: port 3(c3) entered disabled state
[  416.181515] c2 (unregistering): left allmulticast mode
[  416.181550] c2 (unregistering): left promiscuous mode
[  416.181578] br0: port 2(c2) entered disabled state
[  416.200970] sender: left allmulticast mode
[  416.201003] sender: left promiscuous mode
[  416.201033] br0: port 4(sender) entered disabled state