[ 1542.331129][T12520] br0: port 1(veth1) entered blocking state
[ 1542.331465][T12520] br0: port 1(veth1) entered disabled state
[ 1542.331769][T12520] veth1: entered allmulticast mode
[ 1542.340831][T12520] veth1: entered promiscuous mode
[ 1542.475969][T12522] br0: port 2(veth2) entered blocking state
[ 1542.476278][T12522] br0: port 2(veth2) entered disabled state
[ 1542.476569][T12522] veth2: entered allmulticast mode
[ 1542.485488][T12522] veth2: entered promiscuous mode
[ 1542.652065][T12523] br0: port 3(veth4) entered blocking state
[ 1542.652380][T12523] br0: port 3(veth4) entered disabled state
[ 1542.652906][T12523] veth4: entered allmulticast mode
[ 1542.654823][T12523] veth4: entered promiscuous mode
[ 1543.401434][    T9] br0: port 1(veth1) entered blocking state
[ 1543.401699][    T9] br0: port 1(veth1) entered forwarding state
[ 1543.608728][T10220] br0: port 2(veth2) entered blocking state
[ 1543.608996][T10220] br0: port 2(veth2) entered forwarding state
[ 1543.755251][T10220] br0: port 3(veth4) entered blocking state
[ 1543.755587][T10220] br0: port 3(veth4) entered forwarding state
[ 1560.400037][T12568] veth3: entered promiscuous mode
[ 1562.664402][T12577] veth3: left promiscuous mode
[ 1562.834859][T12578] veth3: entered promiscuous mode
[ 1565.147999][T12587] veth3: left promiscuous mode
[ 1565.345543][T12589] br0: port 3(veth4) entered disabled state
[ 1565.491462][T12591] br0: port 2(veth2) entered disabled state
[ 1565.660511][T12592] br0: port 1(veth1) entered disabled state
[ 1565.834568][T12593] veth4: left allmulticast mode
[ 1565.834986][T12593] veth4: left promiscuous mode
[ 1565.835465][T12593] br0: port 3(veth4) entered disabled state
[ 1565.837612][T12593] veth2: left allmulticast mode
[ 1565.837920][T12593] veth2: left promiscuous mode
[ 1565.838376][T12593] br0: port 2(veth2) entered disabled state
[ 1565.841864][T12593] veth1: left allmulticast mode
[ 1565.842151][T12593] veth1: left promiscuous mode
[ 1565.842599][T12593] br0: port 1(veth1) entered disabled state