[  390.828280] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.841351] br0: port 1(c1) entered blocking state
[  390.841393] br0: port 1(c1) entered disabled state
[  390.841425] c1: entered allmulticast mode
[  390.841469] c1: entered promiscuous mode
[  390.855216] br0: port 2(c2) entered blocking state
[  390.855284] br0: port 2(c2) entered disabled state
[  390.855357] c2: entered allmulticast mode
[  390.855433] c2: entered promiscuous mode
[  390.867785] br0: port 3(c3) entered blocking state
[  390.867822] br0: port 3(c3) entered disabled state
[  390.867855] c3: entered allmulticast mode
[  390.867898] c3: entered promiscuous mode
[  390.880184] br0: port 4(sender) entered blocking state
[  390.880247] br0: port 4(sender) entered disabled state
[  390.880318] sender: entered allmulticast mode
[  390.880400] sender: entered promiscuous mode
[  390.885262] br0: port 4(sender) entered blocking state
[  390.885328] br0: port 4(sender) entered forwarding state
[  390.885399] br0: port 3(c3) entered blocking state
[  390.885461] br0: port 3(c3) entered forwarding state
[  390.885525] br0: port 2(c2) entered blocking state
[  390.885586] br0: port 2(c2) entered forwarding state
[  390.885649] br0: port 1(c1) entered blocking state
[  390.885718] br0: port 1(c1) entered forwarding state
[  390.892539] Bridge firewalling registered
[  401.523817] br0: port 1(c1) entered disabled state
[  401.524006] c1 (unregistering): left allmulticast mode
[  401.524044] c1 (unregistering): left promiscuous mode
[  401.524070] br0: port 1(c1) entered disabled state
[  401.538768] br0: port 2(c2) entered disabled state
[  401.538941] c2 (unregistering): left allmulticast mode
[  401.538976] c2 (unregistering): left promiscuous mode
[  401.539003] br0: port 2(c2) entered disabled state
[  401.554757] br0: port 3(c3) entered disabled state
[  401.554875] c3 (unregistering): left allmulticast mode
[  401.554911] c3 (unregistering): left promiscuous mode
[  401.554939] br0: port 3(c3) entered disabled state
[  401.572906] sender: left allmulticast mode
[  401.572937] sender: left promiscuous mode
[  401.572968] br0: port 4(sender) entered disabled state