[  463.128771] br0: port 1(c1) entered blocking state
[  463.128868] br0: port 1(c1) entered disabled state
[  463.128948] c1: entered allmulticast mode
[  463.129043] c1: entered promiscuous mode
[  463.181705] br0: port 2(c2) entered blocking state
[  463.181818] br0: port 2(c2) entered disabled state
[  463.181910] c2: entered allmulticast mode
[  463.182009] c2: entered promiscuous mode
[  463.233537] br0: port 3(c3) entered blocking state
[  463.233605] br0: port 3(c3) entered disabled state
[  463.233657] c3: entered allmulticast mode
[  463.233732] c3: entered promiscuous mode
[  463.284665] br0: port 4(sender) entered blocking state
[  463.284757] br0: port 4(sender) entered disabled state
[  463.284818] sender: entered allmulticast mode
[  463.284917] sender: entered promiscuous mode
[  463.304319] br0: port 4(sender) entered blocking state
[  463.304413] br0: port 4(sender) entered forwarding state
[  463.304482] br0: port 3(c3) entered blocking state
[  463.304535] br0: port 3(c3) entered forwarding state
[  463.304594] br0: port 2(c2) entered blocking state
[  463.304645] br0: port 2(c2) entered forwarding state
[  463.304700] br0: port 1(c1) entered blocking state
[  463.304753] br0: port 1(c1) entered forwarding state
[  474.009353] br0: port 1(c1) entered disabled state
[  474.009707] c1 (unregistering): left allmulticast mode
[  474.009791] c1 (unregistering): left promiscuous mode
[  474.009854] br0: port 1(c1) entered disabled state
[  474.050298] br0: port 2(c2) entered disabled state
[  474.050606] c2 (unregistering): left allmulticast mode
[  474.050715] c2 (unregistering): left promiscuous mode
[  474.050783] br0: port 2(c2) entered disabled state
[  474.090308] br0: port 3(c3) entered disabled state
[  474.090597] c3 (unregistering): left allmulticast mode
[  474.090677] c3 (unregistering): left promiscuous mode
[  474.090733] br0: port 3(c3) entered disabled state
[  474.120343] br0: port 4(sender) entered disabled state
[  474.120751] sender (unregistering): left allmulticast mode
[  474.120819] sender (unregistering): left promiscuous mode
[  474.120870] br0: port 4(sender) entered disabled state