[ 1510.722990][ T4489] br1: port 1(veth1) entered blocking state
[ 1510.723261][ T4489] br1: port 1(veth1) entered disabled state
[ 1510.723540][ T4489] veth1: entered allmulticast mode
[ 1510.725426][ T4489] veth1: entered promiscuous mode
[ 1510.868988][   T40] br1: port 1(veth1) entered blocking state
[ 1510.869244][   T40] br1: port 1(veth1) entered forwarding state
[ 1545.266729][ T4580] br1: port 1(veth1) entered disabled state
[ 1545.425242][ T4581] veth1: left allmulticast mode
[ 1545.425479][ T4581] veth1: left promiscuous mode
[ 1545.425788][ T4581] br1: port 1(veth1) entered disabled state