[  381.111195] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  381.124285] br0: port 1(c1) entered blocking state
[  381.124356] br0: port 1(c1) entered disabled state
[  381.124423] c1: entered allmulticast mode
[  381.124497] c1: entered promiscuous mode
[  381.137337] br0: port 2(c2) entered blocking state
[  381.137378] br0: port 2(c2) entered disabled state
[  381.137414] c2: entered allmulticast mode
[  381.137455] c2: entered promiscuous mode
[  381.150358] br0: port 3(c3) entered blocking state
[  381.150396] br0: port 3(c3) entered disabled state
[  381.150428] c3: entered allmulticast mode
[  381.150477] c3: entered promiscuous mode
[  381.163443] br0: port 4(sender) entered blocking state
[  381.163482] br0: port 4(sender) entered disabled state
[  381.163517] sender: entered allmulticast mode
[  381.163564] sender: entered promiscuous mode
[  381.168596] br0: port 4(sender) entered blocking state
[  381.168632] br0: port 4(sender) entered forwarding state
[  381.168674] br0: port 3(c3) entered blocking state
[  381.168705] br0: port 3(c3) entered forwarding state
[  381.168734] br0: port 2(c2) entered blocking state
[  381.168766] br0: port 2(c2) entered forwarding state
[  381.168799] br0: port 1(c1) entered blocking state
[  381.168834] br0: port 1(c1) entered forwarding state
[  381.176080] Bridge firewalling registered
[  391.851060] br0: port 1(c1) entered disabled state
[  391.851415] c1 (unregistering): left allmulticast mode
[  391.851482] c1 (unregistering): left promiscuous mode
[  391.851521] br0: port 1(c1) entered disabled state
[  391.883041] br0: port 3(c3) entered disabled state
[  391.883117] br0: port 2(c2) entered disabled state
[  391.883268] c3 (unregistering): left allmulticast mode
[  391.883304] c3 (unregistering): left promiscuous mode
[  391.883334] br0: port 3(c3) entered disabled state
[  391.883706] c2 (unregistering): left allmulticast mode
[  391.883744] c2 (unregistering): left promiscuous mode
[  391.883811] br0: port 2(c2) entered disabled state
[  391.901043] sender: left allmulticast mode
[  391.901101] sender: left promiscuous mode
[  391.901137] br0: port 4(sender) entered disabled state