[  520.971978] br0: port 1(veth1) entered blocking state
[  520.972048] br0: port 1(veth1) entered disabled state
[  520.972118] veth1: entered allmulticast mode
[  520.972206] veth1: entered promiscuous mode
[  520.983149] br0: port 2(veth2) entered blocking state
[  520.983215] br0: port 2(veth2) entered disabled state
[  520.983272] veth2: entered allmulticast mode
[  520.983371] veth2: entered promiscuous mode
[  520.994814] br0: port 3(veth4) entered blocking state
[  520.994874] br0: port 3(veth4) entered disabled state
[  520.994934] veth4: entered allmulticast mode
[  520.995024] veth4: entered promiscuous mode
[  521.050294] br0: port 1(veth1) entered blocking state
[  521.050345] br0: port 1(veth1) entered forwarding state
[  521.060116] br0: port 2(veth2) entered blocking state
[  521.060163] br0: port 2(veth2) entered forwarding state
[  521.069681] br0: port 3(veth4) entered blocking state
[  521.069725] br0: port 3(veth4) entered forwarding state
[  534.362858] veth3: entered promiscuous mode
[  535.470572] veth3: left promiscuous mode
[  535.482400] veth3: entered promiscuous mode
[  536.592744] veth3: left promiscuous mode
[  536.604435] br0: port 3(veth4) entered disabled state
[  536.614729] br0: port 2(veth2) entered disabled state
[  536.622836] br0: port 1(veth1) entered disabled state
[  536.632149] veth4: left allmulticast mode
[  536.632185] veth4: left promiscuous mode
[  536.632220] br0: port 3(veth4) entered disabled state
[  536.632324] veth2: left allmulticast mode
[  536.632350] veth2: left promiscuous mode
[  536.632376] br0: port 2(veth2) entered disabled state
[  536.632451] veth1: left allmulticast mode
[  536.632476] veth1: left promiscuous mode
[  536.632509] br0: port 1(veth1) entered disabled state