[ 1525.709422][ T4387] br1: port 1(veth1) entered blocking state
[ 1525.709796][ T4387] br1: port 1(veth1) entered disabled state
[ 1525.710787][ T4387] veth1: entered allmulticast mode
[ 1525.712693][ T4387] veth1: entered promiscuous mode
[ 1525.880529][ T4252] br1: port 1(veth1) entered blocking state
[ 1525.880779][ T4252] br1: port 1(veth1) entered forwarding state
[ 1541.543396][ T4446] br1: port 1(veth1) entered disabled state
[ 1541.681356][ T4447] veth1: left allmulticast mode
[ 1541.681588][ T4447] veth1: left promiscuous mode
[ 1541.681905][ T4447] br1: port 1(veth1) entered disabled state