[ 1579.650933][ T8026] br1: port 1(veth1) entered blocking state
[ 1579.651725][ T8026] br1: port 1(veth1) entered disabled state
[ 1579.652186][ T8026] veth1: entered allmulticast mode
[ 1579.657915][ T8026] veth1: entered promiscuous mode
[ 1579.780627][   T57] br1: port 1(veth1) entered blocking state
[ 1579.781075][   T57] br1: port 1(veth1) entered forwarding state
[ 1599.245339][ T8165] br1: port 1(veth1) entered disabled state
[ 1599.381981][ T8166] veth1: left allmulticast mode
[ 1599.382519][ T8166] veth1: left promiscuous mode
[ 1599.383870][ T8166] br1: port 1(veth1) entered disabled state