[  396.776207] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  396.791815] br0: port 1(c1) entered blocking state
[  396.791863] br0: port 1(c1) entered disabled state
[  396.791900] c1: entered allmulticast mode
[  396.791953] c1: entered promiscuous mode
[  396.806269] br0: port 2(c2) entered blocking state
[  396.806374] br0: port 2(c2) entered disabled state
[  396.806419] c2: entered allmulticast mode
[  396.806475] c2: entered promiscuous mode
[  396.820806] br0: port 3(c3) entered blocking state
[  396.820854] br0: port 3(c3) entered disabled state
[  396.820894] c3: entered allmulticast mode
[  396.820939] c3: entered promiscuous mode
[  396.834815] br0: port 4(sender) entered blocking state
[  396.834881] br0: port 4(sender) entered disabled state
[  396.834920] sender: entered allmulticast mode
[  396.834978] sender: entered promiscuous mode
[  396.840422] br0: port 4(sender) entered blocking state
[  396.840487] br0: port 4(sender) entered forwarding state
[  396.840530] br0: port 3(c3) entered blocking state
[  396.840575] br0: port 3(c3) entered forwarding state
[  396.840634] br0: port 2(c2) entered blocking state
[  396.840687] br0: port 2(c2) entered forwarding state
[  396.840721] br0: port 1(c1) entered blocking state
[  396.840756] br0: port 1(c1) entered forwarding state
[  396.848108] Bridge firewalling registered
[  407.470784] br0: port 1(c1) entered disabled state
[  407.470994] c1 (unregistering): left allmulticast mode
[  407.471068] c1 (unregistering): left promiscuous mode
[  407.471104] br0: port 1(c1) entered disabled state
[  407.497810] br0: port 3(c3) entered disabled state
[  407.497924] br0: port 2(c2) entered disabled state
[  407.498289] c3 (unregistering): left allmulticast mode
[  407.498357] c3 (unregistering): left promiscuous mode
[  407.498389] br0: port 3(c3) entered disabled state
[  407.499028] c2 (unregistering): left allmulticast mode
[  407.499092] c2 (unregistering): left promiscuous mode
[  407.499127] br0: port 2(c2) entered disabled state
[  407.513780] sender: left allmulticast mode
[  407.513865] sender: left promiscuous mode
[  407.513901] br0: port 4(sender) entered disabled state