[ 1545.827877][ T6374] br1: port 1(veth1) entered blocking state
[ 1545.828152][ T6374] br1: port 1(veth1) entered disabled state
[ 1545.828415][ T6374] veth1: entered allmulticast mode
[ 1545.830326][ T6374] veth1: entered promiscuous mode
[ 1545.977150][ T4321] br1: port 1(veth1) entered blocking state
[ 1545.977495][ T4321] br1: port 1(veth1) entered forwarding state
[ 1566.154721][ T6449] br1: port 1(veth1) entered disabled state
[ 1566.303456][ T6451] veth1: left allmulticast mode
[ 1566.303761][ T6451] veth1: left promiscuous mode
[ 1566.305553][ T6451] br1: port 1(veth1) entered disabled state