[ 1586.318490][ T7852] br1: port 1(veth1) entered blocking state
[ 1586.320723][ T7852] br1: port 1(veth1) entered disabled state
[ 1586.321476][ T7852] veth1: entered allmulticast mode
[ 1586.327647][ T7852] veth1: entered promiscuous mode
[ 1586.466042][ T4252] br1: port 1(veth1) entered blocking state
[ 1586.466462][ T4252] br1: port 1(veth1) entered forwarding state
[ 1606.202929][ T7991] br1: port 1(veth1) entered disabled state
[ 1606.327276][ T7992] veth1: left allmulticast mode
[ 1606.327629][ T7992] veth1: left promiscuous mode
[ 1606.328424][ T7992] br1: port 1(veth1) entered disabled state