[  301.578643][ T1938] br0: port 1(veth1) entered blocking state
[  301.578943][ T1938] br0: port 1(veth1) entered disabled state
[  301.579272][ T1938] veth1: entered allmulticast mode
[  301.582329][ T1938] veth1: entered promiscuous mode
[  301.735199][ T1940] br0: port 2(veth2) entered blocking state
[  301.735527][ T1940] br0: port 2(veth2) entered disabled state
[  301.735810][ T1940] veth2: entered allmulticast mode
[  301.737776][ T1940] veth2: entered promiscuous mode
[  301.905605][ T1941] br0: port 3(veth4) entered blocking state
[  301.905889][ T1941] br0: port 3(veth4) entered disabled state
[  301.906174][ T1941] veth4: entered allmulticast mode
[  301.908132][ T1941] veth4: entered promiscuous mode
[  302.733770][   T38] br0: port 1(veth1) entered blocking state
[  302.734062][   T38] br0: port 1(veth1) entered forwarding state
[  302.886957][  T273] br0: port 2(veth2) entered blocking state
[  302.887245][  T273] br0: port 2(veth2) entered forwarding state
[  303.062152][   T63] br0: port 3(veth4) entered blocking state
[  303.062445][   T63] br0: port 3(veth4) entered forwarding state
[  319.938695][ T1986] veth3: entered promiscuous mode
[  322.456770][ T1995] veth3: left promiscuous mode
[  322.626252][ T1996] veth3: entered promiscuous mode
[  325.206400][ T2005] veth3: left promiscuous mode
[  325.393629][ T2007] br0: port 3(veth4) entered disabled state
[  325.573906][ T2008] br0: port 2(veth2) entered disabled state
[  325.735267][ T2009] br0: port 1(veth1) entered disabled state
[  325.908801][ T2010] veth4: left allmulticast mode
[  325.909078][ T2010] veth4: left promiscuous mode
[  325.910658][ T2010] br0: port 3(veth4) entered disabled state
[  325.912796][ T2010] veth2: left allmulticast mode
[  325.912970][ T2010] veth2: left promiscuous mode
[  325.914118][ T2010] br0: port 2(veth2) entered disabled state
[  325.915534][ T2010] veth1: left allmulticast mode
[  325.915706][ T2010] veth1: left promiscuous mode
[  325.915990][ T2010] br0: port 1(veth1) entered disabled state