[  448.009502] br0: port 1(c1) entered blocking state
[  448.009656] br0: port 1(c1) entered disabled state
[  448.009724] c1: entered allmulticast mode
[  448.009804] c1: entered promiscuous mode
[  448.023832] br0: port 2(c2) entered blocking state
[  448.023902] br0: port 2(c2) entered disabled state
[  448.023970] c2: entered allmulticast mode
[  448.024047] c2: entered promiscuous mode
[  448.037965] br0: port 3(c3) entered blocking state
[  448.037998] br0: port 3(c3) entered disabled state
[  448.038034] c3: entered allmulticast mode
[  448.038077] c3: entered promiscuous mode
[  448.052033] br0: port 4(sender) entered blocking state
[  448.052066] br0: port 4(sender) entered disabled state
[  448.052100] sender: entered allmulticast mode
[  448.052151] sender: entered promiscuous mode
[  448.057709] br0: port 4(sender) entered blocking state
[  448.057741] br0: port 4(sender) entered forwarding state
[  448.057775] br0: port 3(c3) entered blocking state
[  448.057803] br0: port 3(c3) entered forwarding state
[  448.057838] br0: port 2(c2) entered blocking state
[  448.057871] br0: port 2(c2) entered forwarding state
[  448.057899] br0: port 1(c1) entered blocking state
[  448.057931] br0: port 1(c1) entered forwarding state
[  448.064989] Bridge firewalling registered
[  458.710495] br0: port 1(c1) entered disabled state
[  458.710699] c1 (unregistering): left allmulticast mode
[  458.710731] c1 (unregistering): left promiscuous mode
[  458.710762] br0: port 1(c1) entered disabled state
[  458.740480] br0: port 3(c3) entered disabled state
[  458.740555] br0: port 2(c2) entered disabled state
[  458.740687] c3 (unregistering): left allmulticast mode
[  458.740718] c3 (unregistering): left promiscuous mode
[  458.740747] br0: port 3(c3) entered disabled state
[  458.740971] c2 (unregistering): left allmulticast mode
[  458.740999] c2 (unregistering): left promiscuous mode
[  458.741030] br0: port 2(c2) entered disabled state
[  458.768427] sender: left allmulticast mode
[  458.768455] sender: left promiscuous mode
[  458.768486] br0: port 4(sender) entered disabled state