[ 1415.191622][ T7501] br1: port 1(veth1) entered blocking state
[ 1415.191957][ T7501] br1: port 1(veth1) entered disabled state
[ 1415.192370][ T7501] veth1: entered allmulticast mode
[ 1415.195704][ T7501] veth1: entered promiscuous mode
[ 1415.339850][   T64] br1: port 1(veth1) entered blocking state
[ 1415.340119][   T64] br1: port 1(veth1) entered forwarding state
[ 1449.744556][ T7592] br1: port 1(veth1) entered disabled state
[ 1449.906445][ T7593] veth1: left allmulticast mode
[ 1449.906701][ T7593] veth1: left promiscuous mode
[ 1449.907023][ T7593] br1: port 1(veth1) entered disabled state