[  752.958109][ T4672] br0: port 1(veth1) entered blocking state
[  752.958325][ T4672] br0: port 1(veth1) entered disabled state
[  752.958501][ T4672] veth1: entered allmulticast mode
[  752.959930][ T4672] veth1: entered promiscuous mode
[  752.985972][ T4674] br0: port 2(veth2) entered blocking state
[  752.986159][ T4674] br0: port 2(veth2) entered disabled state
[  752.993835][ T4674] veth2: entered allmulticast mode
[  753.000730][ T4674] veth2: entered promiscuous mode
[  753.023344][ T4675] br0: port 3(veth4) entered blocking state
[  753.023525][ T4675] br0: port 3(veth4) entered disabled state
[  753.023698][ T4675] veth4: entered allmulticast mode
[  753.025557][ T4675] veth4: entered promiscuous mode
[  753.224524][ T2060] br0: port 1(veth1) entered blocking state
[  753.224725][ T2060] br0: port 1(veth1) entered forwarding state
[  753.257656][ T1892] br0: port 2(veth2) entered blocking state
[  753.257900][ T1892] br0: port 2(veth2) entered forwarding state
[  753.278550][   T39] br0: port 3(veth4) entered blocking state
[  753.278735][   T39] br0: port 3(veth4) entered forwarding state
[  766.998570][ T4747] veth3: entered promiscuous mode
[  768.207123][ T4756] veth3: left promiscuous mode
[  768.240742][ T4757] veth3: entered promiscuous mode
[  769.446845][ T4766] veth3: left promiscuous mode
[  769.498609][ T4774] br0: port 3(veth4) entered disabled state
[  769.535881][ T4775] br0: port 2(veth2) entered disabled state
[  769.559125][ T4776] br0: port 1(veth1) entered disabled state
[  769.583285][ T4777] veth4: left allmulticast mode
[  769.583448][ T4777] veth4: left promiscuous mode
[  769.583663][ T4777] br0: port 3(veth4) entered disabled state
[  769.584487][ T4777] veth2: left allmulticast mode
[  769.584620][ T4777] veth2: left promiscuous mode
[  769.584821][ T4777] br0: port 2(veth2) entered disabled state
[  769.592118][ T4777] veth1: left allmulticast mode
[  769.592269][ T4777] veth1: left promiscuous mode
[  769.592480][ T4777] br0: port 1(veth1) entered disabled state