[  390.751755] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.768766] br0: port 1(c1) entered blocking state
[  390.768807] br0: port 1(c1) entered disabled state
[  390.768841] c1: entered allmulticast mode
[  390.768884] c1: entered promiscuous mode
[  390.782686] br0: port 2(c2) entered blocking state
[  390.782752] br0: port 2(c2) entered disabled state
[  390.782826] c2: entered allmulticast mode
[  390.782905] c2: entered promiscuous mode
[  390.796873] br0: port 3(c3) entered blocking state
[  390.796938] br0: port 3(c3) entered disabled state
[  390.797019] c3: entered allmulticast mode
[  390.797106] c3: entered promiscuous mode
[  390.811177] br0: port 4(sender) entered blocking state
[  390.811215] br0: port 4(sender) entered disabled state
[  390.811250] sender: entered allmulticast mode
[  390.811300] sender: entered promiscuous mode
[  390.816779] br0: port 4(sender) entered blocking state
[  390.816825] br0: port 4(sender) entered forwarding state
[  390.816855] br0: port 3(c3) entered blocking state
[  390.816885] br0: port 3(c3) entered forwarding state
[  390.816913] br0: port 2(c2) entered blocking state
[  390.816943] br0: port 2(c2) entered forwarding state
[  390.816970] br0: port 1(c1) entered blocking state
[  390.817006] br0: port 1(c1) entered forwarding state
[  390.824204] Bridge firewalling registered
[  401.468097] br0: port 1(c1) entered disabled state
[  401.468256] c1 (unregistering): left allmulticast mode
[  401.468289] c1 (unregistering): left promiscuous mode
[  401.468315] br0: port 1(c1) entered disabled state
[  401.503045] br0: port 3(c3) entered disabled state
[  401.503116] br0: port 2(c2) entered disabled state
[  401.503242] c3 (unregistering): left allmulticast mode
[  401.503278] c3 (unregistering): left promiscuous mode
[  401.503310] br0: port 3(c3) entered disabled state
[  401.503521] c2 (unregistering): left allmulticast mode
[  401.503554] c2 (unregistering): left promiscuous mode
[  401.503590] br0: port 2(c2) entered disabled state
[  401.517075] sender: left allmulticast mode
[  401.517103] sender: left promiscuous mode
[  401.517133] br0: port 4(sender) entered disabled state